https://pacs.to/ 2026-09-17 https://pacs.to/t/mri https://pacs.to/t/xray https://pacs.to/t/knee https://pacs.to/t/coronal https://pacs.to/t/sagittal https://pacs.to/t/msk https://pacs.to/t/axial https://pacs.to/t/shoulder https://pacs.to/t/ct https://pacs.to/t/spine https://pacs.to/t/fracture https://pacs.to/t/hip https://pacs.to/t/pelvis https://pacs.to/t/bone-lesion https://pacs.to/t/us https://pacs.to/t/ligament-injury https://pacs.to/t/arthrogram https://pacs.to/t/ankle https://pacs.to/t/normal https://pacs.to/t/dislocation https://pacs.to/t/elbow https://pacs.to/t/labrum https://pacs.to/t/wrist https://pacs.to/t/tendon-injury https://pacs.to/t/chest https://pacs.to/t/cervical-spine https://pacs.to/t/interventional https://pacs.to/t/anatomical-variant https://pacs.to/t/benign https://pacs.to/t/annotated https://pacs.to/t/paediatric https://pacs.to/t/tendinopathy https://pacs.to/t/meniscus https://pacs.to/t/dysplasia https://pacs.to/t/cartilage https://pacs.to/t/stress-fracture https://pacs.to/t/abdomen https://pacs.to/t/disc-herniation https://pacs.to/t/fluoroscopy https://pacs.to/t/muscle-injury https://pacs.to/t/ocd https://pacs.to/t/finger https://pacs.to/t/nerve-lesion https://pacs.to/t/hand https://pacs.to/t/osteoarthritis https://pacs.to/t/cauda-equina https://pacs.to/t/foot https://pacs.to/t/lumbar-spine https://pacs.to/t/patella https://pacs.to/t/cystic https://pacs.to/t/forearm https://pacs.to/t/labral-tear https://pacs.to/t/meniscal-tear https://pacs.to/t/patellar-tendon https://pacs.to/t/aber https://pacs.to/t/bursitis https://pacs.to/t/pcl https://pacs.to/t/brain https://pacs.to/t/achilles https://pacs.to/t/avulsion https://pacs.to/t/neuro https://pacs.to/t/lumbar https://pacs.to/t/haematoma https://pacs.to/t/cancer https://pacs.to/t/disc-protrusion https://pacs.to/t/infarct https://pacs.to/t/plantar-fascia https://pacs.to/t/hamstring https://pacs.to/t/synovial-osteochondromatosis https://pacs.to/t/fai https://pacs.to/t/avascular-necrosis https://pacs.to/t/spondylolisthesis https://pacs.to/t/apophysitis https://pacs.to/t/pars-interarticularis https://pacs.to/t/infection https://pacs.to/t/avn https://pacs.to/t/intervertebral-disc https://pacs.to/t/lordosis https://pacs.to/t/surgical-emphysema https://pacs.to/t/mcl https://pacs.to/t/syndrome https://pacs.to/t/complication https://pacs.to/t/3d https://pacs.to/t/anatomy https://pacs.to/t/facet-hypertrophy https://pacs.to/t/trauma https://pacs.to/t/fabs https://pacs.to/t/thigh https://pacs.to/t/metastasis https://pacs.to/t/osteomyelitis https://pacs.to/t/soft-tissue-mass https://pacs.to/t/disc-degeneration https://pacs.to/t/rotator-cuff-tear https://pacs.to/t/lipohaemarthrosis https://pacs.to/t/carpal https://pacs.to/t/effusion https://pacs.to/t/supraspinatus https://pacs.to/t/sacrum https://pacs.to/t/acl https://pacs.to/t/lower-leg https://pacs.to/t/haemangioma https://pacs.to/t/femur https://pacs.to/t/iliotibial https://pacs.to/t/hypervascular https://pacs.to/t/lymph-nodes https://pacs.to/t/head https://pacs.to/t/pet https://pacs.to/t/joint-effusion https://pacs.to/t/neurodegenerative https://pacs.to/t/patellar-dislocation https://pacs.to/t/skull https://pacs.to/t/synovitis https://pacs.to/t/osteosarcoma https://pacs.to/t/contrast-leak https://pacs.to/t/osteoid-osteoma https://pacs.to/t/pancreatitis https://pacs.to/t/protrusion https://pacs.to/t/gi https://pacs.to/t/hip-arthroplasty https://pacs.to/t/breast https://pacs.to/t/quadriceps https://pacs.to/t/aml https://pacs.to/t/metalwork https://pacs.to/t/leg https://pacs.to/t/gastrocnaeumius https://pacs.to/t/paraspinal-mass https://pacs.to/t/manubrium https://pacs.to/t/scaphoid https://pacs.to/t/pars https://pacs.to/t/angiogram https://pacs.to/t/cellulitis https://pacs.to/t/osteochondroma https://pacs.to/t/arthoplasty https://pacs.to/t/perforation https://pacs.to/t/corpus-luteal-cyst https://pacs.to/t/calf https://pacs.to/t/lysis https://pacs.to/t/large-bowel-obstruction https://pacs.to/t/muscle-oedema https://pacs.to/t/mediastinal-mass https://pacs.to/t/hyperdense https://pacs.to/t/sternum https://pacs.to/t/alpsa https://pacs.to/t/clavicle https://pacs.to/t/pacemaker https://pacs.to/t/tibia https://pacs.to/t/facet-arthropathy https://pacs.to/t/rib https://pacs.to/t/breast-implant https://pacs.to/t/chondroid https://pacs.to/t/intracranial-haemorrhage https://pacs.to/t/humerus https://pacs.to/t/coalition https://pacs.to/t/toe https://pacs.to/t/esophageal-foreign-body https://pacs.to/t/patellofemoral https://pacs.to/t/parietal-lobe https://pacs.to/t/sigmoid-volvulus https://pacs.to/t/permeative-lesion https://pacs.to/t/transforaminal https://pacs.to/t/pneumomediastinum https://pacs.to/t/sacroiliac https://pacs.to/t/epidural https://pacs.to/t/mammography https://pacs.to/t/annular-pulley https://pacs.to/t/lymph-node-enlargement https://pacs.to/t/erosion https://pacs.to/t/abc https://pacs.to/t/pubic-symphysis https://pacs.to/t/extrusion https://pacs.to/t/rt-upper-lobe-shadowing https://pacs.to/t/mandible https://pacs.to/t/ankylosis https://pacs.to/t/pericardial-effusion https://pacs.to/t/prion https://pacs.to/t/hilum-overlay https://pacs.to/t/knee-arthroplasty https://pacs.to/t/osteoma https://pacs.to/t/artefact https://pacs.to/t/pleural-effusion https://pacs.to/t/temporal-bone https://pacs.to/t/pars-defect https://pacs.to/t/prosthetic https://pacs.to/t/y-view https://pacs.to/t/pneumonia https://pacs.to/t/tendon https://pacs.to/t/pincer https://pacs.to/t/right-kidney-mass https://pacs.to/t/enthesopathy https://pacs.to/t/pneumothorax https://pacs.to/t/autoimmune https://pacs.to/t/injection https://pacs.to/t/sports https://pacs.to/t/multi-planar https://pacs.to/t/buttock https://pacs.to/t/sequestrum https://pacs.to/t/acj https://pacs.to/t/silicone-lymphadenopathy https://pacs.to/t/spinal-stenosis https://pacs.to/t/cyst https://pacs.to/t/soft-tissue-calcification https://pacs.to/selcs9dme7uw 2026-09-17 https://img.pacs.to/images/selcs9dme7uw/original.png Osteoid osteoma Nidus, cortical thickening, periosteal oedema, bone marrow oedema https://pacs.to/o3xu65p4lheh 2026-09-17 https://img.pacs.to/images/o3xu65p4lheh/original.png Osteoid Osteoma Nidus, cortical thickening, bone marrow oedema, periosteal reaction / periostitis https://pacs.to/yn1367h5yg3q 2026-09-11 https://img.pacs.to/images/yn1367h5yg3q/original.png Left facet joint cyst causing lateral recess impingement Left sided facet joint cyst impinging into the lateral recess from arthropathic joint https://pacs.to/12zvm13ylxii 2026-09-10 https://img.pacs.to/images/12zvm13ylxii/original.png Foraminal disc protrusion - cervical Scrolling lateral off centre of the canal we must carefully observe how discs bulge and protrude, then interrogate on axials to localise. https://pacs.to/6zc2537np3id 2026-09-10 https://img.pacs.to/images/6zc2537np3id/original.png Cervical disc protrusion (right) Cervical disc protrusion (right). Tags: MRI, Cervical Spine, Axial, Disc Protrusion. https://pacs.to/y695prdq27gz 2026-09-10 https://img.pacs.to/images/y695prdq27gz/original.png Normal cervical spine axial disc level Normal cervical spine axial disc level. Tags: MRI, Cervical Spine, Axial, Normal. https://pacs.to/a7py902nhnhv 2026-09-10 https://img.pacs.to/images/a7py902nhnhv/original.png Cervical Lordosis (normal) Cervical Lordosis (normal). Tags: MRI, Cervical Spine, Sagittal, Normal, Lordosis. https://pacs.to/5ln9ia3aqea7 2026-09-10 https://img.pacs.to/images/5ln9ia3aqea7/original.png Cervical lordotic straightening (non pathological) Cervical lordotic straightening (non pathological). Tags: MRI, Cervical Spine, Sagittal, Lordosis. https://pacs.to/3vsqt3n5jgnz 2026-09-10 https://img.pacs.to/images/3vsqt3n5jgnz/original.png Cervical disc protrusion (right) Cervical disc protrusion (right). Tags: MRI, Cervical Spine, Axial, Disc Protrusion. https://pacs.to/rotm1heun1si 2026-09-10 https://img.pacs.to/images/rotm1heun1si/original.png Cervical disc osteophyte bulge, narrowing subarticular zones Cervical disc osteophyte bulge, narrowing subarticular zones. Tags: MRI, Axial, Cervical Spine, Spine, Disc Degeneration. https://pacs.to/260k9x3uopq3 2026-09-10 https://img.pacs.to/images/260k9x3uopq3/original.png Lumbar spinal stenosis Severe spinal canal stenosis https://pacs.to/h2a7zdgdo79u 2026-09-10 https://img.pacs.to/images/h2a7zdgdo79u/original.png Facet joint hypertrophy Lumbar degenerative disease showing facet joint hypertrophy and ligamentum flavum thickening https://pacs.to/nnr9zgunc8pl 2026-09-10 https://img.pacs.to/images/nnr9zgunc8pl/original.png Lumbar foraminal narrowing Demonstration of moderately severe foraminal narrowing of lumbar spine, multiple levels https://pacs.to/qgb83is7zgak 2026-09-10 https://img.pacs.to/images/qgb83is7zgak/original.png Loosening of hip replacement - liner wear Acetabular component shows migration of prosthetic femoral head due to worn out liner. Surrounding lucency consistent with component loosening. Extensive lucency and bone scalloping around femoral component and proximal migration at calcar femorale consistent with loosening. The femoral external cortex is thin and at risk of periprosthetic fracture. https://pacs.to/jpkmevgn26ws 2026-08-12 https://img.pacs.to/images/jpkmevgn26ws/original.png Pseudodefect of the capitellum Caused by imaging the elbow in hyperextension, resulting in appearance of osteochondral defect of the posterolateral capitellum. The giveaway is correlation of the location of the lesion on the coronal images revealing it to be in a far extra-articular postural natural position falling off the back of the capitellum. https://pacs.to/84qgxtegrs79 2026-08-11 https://img.pacs.to/images/84qgxtegrs79/original.png Lateral patellar dislocation + osteochdonral defect Notched out OCD in central patellar cartilage secondary to injury of the cartilage during dislocation. Cartilage fragment displaced and visible within lateral effusion. Torn MPFL. https://pacs.to/cu8i79wk7v5u 2026-08-08 https://img.pacs.to/images/cu8i79wk7v5u/original.png Calcinosis cutis in graft vs host disease Rare complication of graft vs host disease (here post leukaemia), here calficied sclerodermoid deposits have built up in skin and subcutaneous layers https://pacs.to/7s5y48915voz 2026-08-07 https://img.pacs.to/images/7s5y48915voz/original.png Distal ACL avulsion from tibial eminence Paediatric ACL injury with avulsion from tibial eminence https://pacs.to/0g8i6qdsijc8 2026-08-06 https://img.pacs.to/images/0g8i6qdsijc8/original.png Acute lung infection - pneumonia (right) Wedge shaped peripheral right mid-zone consolidation - infection https://pacs.to/1jswucb5t6tq 2026-08-06 https://img.pacs.to/images/1jswucb5t6tq/original.png L5 pars defect Incidental pars interarticularis defects. No anterolisthesis in this particular case. https://pacs.to/n4yqdzyxv6b0 2026-08-04 https://img.pacs.to/images/n4yqdzyxv6b0/original.png Iliotibial band friction syndrome Oedema surrounding ITB at its point of impingement on lateral femoral condyle - no true bursitis in this case. Athletic patient. https://pacs.to/m4ns5e5uzbxa 2026-08-03 https://img.pacs.to/images/m4ns5e5uzbxa/original.png Osteochondral injury of medial talar dome Subtle appearance of OCD of medial talar eminence on x-ray as small hypodense defect https://pacs.to/ndjnrriznmpz 2026-08-03 https://img.pacs.to/images/ndjnrriznmpz/original.png Torn quadriceps tendons Full quadriceps expansion tear with 4cm retraction gap seen nicely on sagittal MRI. MR is preferred to USS if available as it offers better pre-surgical planning information https://pacs.to/0llj6sdoggma 2026-07-31 https://img.pacs.to/images/0llj6sdoggma/original.png Silicone lymphadenopathy Silicone lymphadenopathy. Tags: MAMMOGRAPHY, Breast, Breast Implant, silicone lymphadenopathy. https://pacs.to/5m0d7vee57g9 2026-07-31 https://img.pacs.to/images/5m0d7vee57g9/original.png BACTIP 2b chondroid tumour left femur BACTIP 2b chondroid tumour of the left proximal femur - requires observation for malignant potential (chondrosarcoma transformation) according to Birmingham Criteria. https://pacs.to/p8yo3i158cak 2026-07-30 https://img.pacs.to/images/p8yo3i158cak/original.png Situs Inversus Situs Inversus. Tags: XRAY, Chest. https://pacs.to/rym7cnjofp43 2026-07-30 https://img.pacs.to/images/rym7cnjofp43/original.png Lipohaemarthrosis on MR Lipohaemarthrosis on MR. Tags: MRI, Knee, Axial, Lipohaemarthrosis, Joint Effusion. https://pacs.to/9wtc516iarlx 2026-07-30 https://img.pacs.to/images/9wtc516iarlx/original.png Leak into presacral space from rectal anastomosis Rectally introduced contrast via tube retrograde. Contrast leakage into presacral space from anastomotic leak. https://pacs.to/2zm1cq8i8obg 2026-07-30 https://img.pacs.to/images/2zm1cq8i8obg/original.png Left Apical Lung mass (lung cancer) Left Apical Lung mass (lung cancer). Tags: XRAY, Chest, Cancer. https://pacs.to/650a6jp7tf67 2026-07-29 https://img.pacs.to/images/650a6jp7tf67/original.png Left L5 transforaminal epidural injection fluoroscopic guided Demonstration of contrast epidurogram achieved during correctly placed nerve root sheath injection https://pacs.to/o4fpfytmjmpo 2026-07-29 https://img.pacs.to/images/o4fpfytmjmpo/original.png Trapeziumectomy Appearances after trapeziumectomy (excision) of wrist, done for osteoarthritis of the trapeziometacarpal joint. https://pacs.to/fd26rminrxip 2026-07-23 https://img.pacs.to/images/fd26rminrxip/original.png Osteochondral injury of capitellum Osteochondral injury of capitellum. Tags: XRAY, Elbow, OCD. https://pacs.to/6yxwxydvqhv9 2026-07-23 https://img.pacs.to/images/6yxwxydvqhv9/original.png Osteochondral injury of capitellum Osteochondral injury of capitellum. Tags: XRAY, Elbow, OCD. https://pacs.to/8yjrmb6o8v4m 2026-07-20 https://img.pacs.to/images/8yjrmb6o8v4m/original.png Bony Bankart injury of glenoid Bony Bankart injury of glenoid. Tags: MRI, Shoulder, Sagittal, fracture, Dislocation, Labral Tear. https://pacs.to/wwc89tbxztde 2026-07-23 https://img.pacs.to/images/wwc89tbxztde/original.png ABER view anterior glenoid labral tear Abduction External Rotation (ABER) view used during arthrography of shoulder to apply traction to the anterior labrum and exaggerate a tear cleft. Some patients struggle to achieve this view due to apprehension (the sudden feeling of impending dislocation) in this provocative position. https://pacs.to/0eus9qk28jvr 2026-07-24 https://img.pacs.to/images/0eus9qk28jvr/original.png SLAP tear superior glenoid labrum The term superior labral anterior-posterior tear (SLAP) is used when a tear extends around the circumference of the labrum. These tears most commonly terminate at the biceps anchor. https://pacs.to/7qw9v5p5y994 2026-07-20 https://img.pacs.to/images/7qw9v5p5y994/original.png Anterior glenoid labral tear Anterior glenoid labral tear. Tags: MRI, Shoulder, Axial, Arthrogram, Labral Tear. https://pacs.to/eslb7tbhege8 2026-07-20 https://img.pacs.to/images/eslb7tbhege8/original.png Perthes Lesion Labral Tear Perthes Lesion Labral Tear. Tags: MRI, Shoulder, Axial, Labrum, Arthrogram. https://pacs.to/0x44vp558533 2026-07-17 https://img.pacs.to/images/0x44vp558533/original.png Ameloblastoma Ameloblastoma. Tags: XRAY, Bone Lesion, Mandible. https://pacs.to/830wc83ckuh8 2026-07-17 https://img.pacs.to/images/830wc83ckuh8/original.png Foraminal disc protrusion Foraminal disc protrusion. Tags: MRI, Spine, Sagittal, Lumbar, Disc Herniation. https://pacs.to/1fwaxwq9eouq 2026-07-13 https://img.pacs.to/images/1fwaxwq9eouq/original.png Basivertebral venous plexus anatomy Basivertebral venous plexus anatomy. Tags: CT, Spine, Axial, Normal, Intervertebral Disc, Anatomy. https://pacs.to/qtjcj5ygcss1 2026-07-12 https://img.pacs.to/images/qtjcj5ygcss1/original.png MR Wrist Anatomy Nice quality 3T MRI of the wrist in coronal plane to show anatomy https://pacs.to/ve0w2jhyit0p 2026-07-10 https://img.pacs.to/images/ve0w2jhyit0p/original.png Prion Disease - Sporadic CJD Prion disease - restricted diffusion in caudate nucleus and putamen and throughout adjacent frontal cortex https://pacs.to/m029fqb2opln 2026-07-10 https://img.pacs.to/images/m029fqb2opln/original.png Hyperdense melanoma brain metastasis Hyperdense single metastasis of left frontal lobe with surrounding vasogenic oedema https://pacs.to/3xshb4qmgmtd 2026-07-08 https://img.pacs.to/images/3xshb4qmgmtd/original.png Rotator cuff tear - supraspinatus Full thickness complete supraspinatus tear with superior migration of the humeral head. https://pacs.to/byo5e6mpwgz1 2026-07-03 https://img.pacs.to/images/byo5e6mpwgz1/original.png Sternoclavicular joint osteoarthritis Clear comparison of left and right sternoclavicular joints achieved by MPR CT. Right side shows joint space narrowing, sclerosis, subcortical cysts and osteophyte formation. https://pacs.to/vk9c701vjx14 2026-06-18 https://img.pacs.to/images/vk9c701vjx14/original.png Severe mid-Achilles tendinopathy Caused by cytotoxic medication. No injury. https://pacs.to/3l4eleoaykrv 2026-06-05 https://img.pacs.to/images/3l4eleoaykrv/original.png The Bull's head sign - SAPHO syndrome Hallmark of SAPHO Syndrome (Synovitis, Acne, Pustulosis, Hyperostosis, Osteitis). Manubrium involved in up to 70–90% of cases. The dense sclerosis, hyperostosis, and "shaggy" periosteal/cortical contours you noted represent chronic, low-grade osteitis and periostitis. https://pacs.to/al3uxpa7rhmd 2026-05-01 https://img.pacs.to/images/al3uxpa7rhmd/original.png Osteochondral lesion of talus Osteochondral lesion of talus. Tags: MRI, Ankle, Sagittal, OCD, Cartilage. https://pacs.to/xs7lqk1q8w69 2026-04-27 https://img.pacs.to/images/xs7lqk1q8w69/original.png Black PD cartilage sign - chondrocalcinosis in chondral fissure Sign of chronic cartilage fissure with surrounding calcium deposition due to the acidic environment around damaged cartilage. https://pacs.to/c2ktn296n7vq 2026-04-24 https://img.pacs.to/images/c2ktn296n7vq/original.png Osteomyelitis Osteomyelitis. Tags: MRI, Finger, Hand, Osteomyelitis. https://pacs.to/mi9xae6zc6io 2026-04-24 https://img.pacs.to/images/mi9xae6zc6io/original.png Osteomyelitis with Codman's triangle Disrupted periosteal reaction on radial aspect of middle metacarpal. Eroded metacarpal head with central sequestrum lesion. Massive soft tissue swelling due to septic arthritis. https://pacs.to/vp0x9nv7csnq 2026-04-23 https://img.pacs.to/images/vp0x9nv7csnq/original.png Tillaux fracture Tillaux fracture. Tags: CT, Ankle, 3D, fracture, Paediatric. https://pacs.to/21c2wo0c1hzr 2026-04-23 https://img.pacs.to/images/21c2wo0c1hzr/original.png Supraspinatus bursal surface partial tear seen on bursography Ultrasound bursography can be a useful technique for difficult partial thickness tears - injecting and distending the subacromial bursa allows the skilled operator to see whether there is a full thickness tear of the tendon. https://pacs.to/xgdnp4iswqjd 2026-04-23 https://img.pacs.to/images/xgdnp4iswqjd/original.png Erosive osteoarthritis (gull wing deformities) Erosive osteoarthritis (gull wing deformities). Tags: XRAY, Hand, Osteoarthritis, Erosion. https://pacs.to/k9i28oyi0ujg 2026-04-23 https://img.pacs.to/images/k9i28oyi0ujg/original.png Ischiofemoral impingement Oedema within quadratus femoris muscle due to a narrow ischiofemoral space between ischial tuberosity and lesser trochanter https://pacs.to/e3wi0fm7ai7m 2026-04-23 https://img.pacs.to/images/e3wi0fm7ai7m/original.png Patellar tendinosis with tear Patellar tendinosis with tear. Tags: MRI, Knee, Sagittal, Patella, Patellar tendon, Tendon Injury. https://pacs.to/igndwhiw54re 2026-04-23 https://img.pacs.to/images/igndwhiw54re/original.png Multiple epiphyseal dysplasia Multiple epiphyseal dysplasia. Tags: XRAY, Pelvis, Dysplasia, Hip. https://pacs.to/tgml45k9w5ux 2026-04-23 https://img.pacs.to/images/tgml45k9w5ux/original.png Cartilage fissure on medial patella Cartilage fissure on medial patella. Tags: MRI, Knee, Axial, Cartilage. https://pacs.to/62mfvbsjjbpi 2026-04-23 https://img.pacs.to/images/62mfvbsjjbpi/original.png Left parietal lobe infarction Left parietal lobe infarction. Tags: CT, Brain, Axial, Infarct, Parietal Lobe. https://pacs.to/r1z1jkyz1a1x 2026-04-23 https://img.pacs.to/images/r1z1jkyz1a1x/original.png Shoulder glenohumeral arthrogram Shoulder glenohumeral arthrogram. Tags: Shoulder, Arthrogram, Interventional, Fluoroscopy. https://pacs.to/4y3o94x96b6d 2026-04-23 https://img.pacs.to/images/4y3o94x96b6d/original.png Deep deltoid ligament sprain injury Deep deltoid ligament sprain injury. Tags: MRI, Ankle, Coronal, Ligament Injury. https://pacs.to/sqgh4b33x4dn 2026-04-23 https://img.pacs.to/images/sqgh4b33x4dn/original.png Transverse annulus tear of intervertebral disc Transverse annulus tear of intervertebral disc. Tags: MRI, Spine, Axial, Intervertebral Disc. https://pacs.to/hlbnif3jw5rz 2026-04-27 https://img.pacs.to/images/hlbnif3jw5rz/original.png Avascular Necrosis right femoral head Ficat & Arlet Stage 3 AVN right femoral head https://pacs.to/rgwvzq86sa0f 2026-04-23 https://img.pacs.to/images/rgwvzq86sa0f/original.png 4-Corner carpal fusion of wrist 4-Corner carpal fusion of wrist. Tags: XRAY, Hand, Carpal, Wrist, Metalwork. https://pacs.to/vsotiov33uoj 2026-04-23 https://img.pacs.to/images/vsotiov33uoj/original.png Mesenteric lymphadenitis Right iliac fossa mesenteric nodal enlargement. Differential diagnosis for appendicitis https://pacs.to/na67sdadfz1h 2026-04-23 https://img.pacs.to/images/na67sdadfz1h/original.png Left sided pubic ramal fractures Left superior and inferior pubic rami and the left pubic tubercle https://pacs.to/lwaalo6li92x 2026-04-23 https://img.pacs.to/images/lwaalo6li92x/original.png Lis Franc Injury Widening of the 1st-2nd intermetatarsal space following twisting injury of the foot. Misalignment of the 2nd metatarsal relative to the middle cuneiform. https://pacs.to/ox5rxkcf6yq3 2026-04-23 https://img.pacs.to/images/ox5rxkcf6yq3/original.png Ischiofemoral space injection for ischiofemoral impingement Ischiofemoral space injection for ischiofemoral impingement. Tags: CT, Pelvis, Axial, Muscle Injury, Interventional. https://pacs.to/4pzxr8ss2xv4 2026-04-23 https://img.pacs.to/images/4pzxr8ss2xv4/original.png Freiburg osteonecrosis (AVN) of 2nd metatarsal head Freiburg osteonecrosis (AVN) of 2nd metatarsal head. Tags: XRAY, Foot, Avascular Necrosis, AVN. https://pacs.to/lxa6jr4ugktc 2026-04-23 https://img.pacs.to/images/lxa6jr4ugktc/original.png Meniscocapsular ligament tear Meniscocapsular ligament tear. Tags: MRI, Knee, Sagittal, Meniscal Tear. https://pacs.to/pyl92ltusbxy 2026-04-23 https://img.pacs.to/images/pyl92ltusbxy/original.png Ganglion cyst compressing deep common peroneal nerve Ganglion cyst compressing deep common peroneal nerve. Tags: MRI, Axial, Cystic, Nerve Lesion, Leg. https://pacs.to/9vfmli0kjytn 2026-04-23 https://img.pacs.to/images/9vfmli0kjytn/original.png Pistol Grip proximal femora - dysplastic hips Pistol Grip proximal femora - dysplastic hips. Tags: XRAY, Pelvis, Dysplasia. https://pacs.to/or8vyqz7y74a 2026-04-23 https://img.pacs.to/images/or8vyqz7y74a/original.png Right zygomaticomaxillary complex (ZMC) fracture Right zygomaticomaxillary complex (ZMC) fracture. Tags: XRAY, fracture, Skull. https://pacs.to/a6r08j7jc3ge 2026-04-23 https://img.pacs.to/images/a6r08j7jc3ge/original.png Pes anserenius bursitis Pes anserenius bursitis. Tags: MRI, Knee, Coronal, Tendon Injury, Bursitis. https://pacs.to/lac50jnh612p 2026-04-23 https://img.pacs.to/images/lac50jnh612p/original.png Posterior meniscocapsular ligament injury Posterior meniscocapsular ligament injury. Tags: MRI, Knee, Sagittal, Meniscal Tear, Ligament Injury. https://pacs.to/7tt6p8uvyom0 2026-04-23 https://img.pacs.to/images/7tt6p8uvyom0/original.png Lateral meniscocapsular ligament injury Torn meniscocapsular ligaments https://pacs.to/x50qqdm46490 2026-04-23 https://img.pacs.to/images/x50qqdm46490/original.png Grade 1 MCL injury Grade 1 MCL injury. Tags: MRI, Knee, Coronal, Ligament Injury. https://pacs.to/l74w4u2c5nob 2026-04-23 https://img.pacs.to/images/l74w4u2c5nob/original.png Torn acetabular labrum with intralabral cyst Torn acetabular labrum with intralabral cyst. Tags: MRI, Coronal, Hip, Arthrogram, Labrum. https://pacs.to/k4x36wss8d7c 2026-04-23 https://img.pacs.to/images/k4x36wss8d7c/original.png Inferior glenohumeral ligament injury post dislocation Appearance of IGHL when acutely torn after anterior glenohumeral dislocation. Notice the over-capacious axillary recess with irregular and fibrillated joint capsule and floating fibres of inferior glenohumeral ligaments within the effusion. https://pacs.to/jviawbc164lx 2026-04-23 https://img.pacs.to/images/jviawbc164lx/original.png Cartilage defect medial femoral condyle Cartilage defect medial femoral condyle. Tags: MRI, Knee, Coronal, Cartilage. https://pacs.to/x2u0c5auxs6g 2026-04-23 https://img.pacs.to/images/x2u0c5auxs6g/original.png Bucket handle meniscal tear Common site to search for a flipped meniscal fragment in intercondylar notch https://pacs.to/kittutd6mzcc 2026-04-23 https://img.pacs.to/images/kittutd6mzcc/original.png Osgood Schlatter Apophysitis Osgood Schlatter Apophysitis. Tags: XRAY, Knee, Apophysitis. https://pacs.to/9f8qgtbdlnvf 2026-04-23 https://img.pacs.to/images/9f8qgtbdlnvf/original.png Osgood Schlatter Apophysitis Osgood Schlatter Apophysitis. Tags: MRI, Knee, Sagittal, Apophysitis. https://pacs.to/wkdb97alhirw 2026-04-23 https://img.pacs.to/images/wkdb97alhirw/original.png Sever's disease Sever's disease. Tags: MRI, Ankle, Sagittal, Apophysitis. https://pacs.to/slagc6qt6mkq 2026-04-20 https://img.pacs.to/images/slagc6qt6mkq/original.png Left sacral insufficiency fracture Left sacral insufficiency fracture. Tags: MRI, Coronal, Sacrum, Stress fracture. https://pacs.to/plwg0p1wp9na 2026-04-20 https://img.pacs.to/images/plwg0p1wp9na/original.png Left S1 nerve compression due to extruded disc Left S1 nerve compression due to extruded disc. Tags: MRI, Spine, Axial, Disc Herniation, Extrusion. https://pacs.to/otd9t9fhpwim 2026-04-20 https://img.pacs.to/images/otd9t9fhpwim/original.png Lis Franc Ligament - intact Lis Franc Ligament - intact. Tags: MRI, Coronal, Normal, Foot. https://pacs.to/rgi41ee4rc42 2026-04-20 https://img.pacs.to/images/rgi41ee4rc42/original.png Osteitis condensans ilii Sclerotic changes surrouding both sacroiliac joints https://pacs.to/zwqsu1aabjn9 2026-04-20 https://img.pacs.to/images/zwqsu1aabjn9/original.png Mid plantar fasciitis Less commonly affecting the mid plantar fascia rather than the more common calcaneal origin site https://pacs.to/1venjah5va20 2026-04-20 https://img.pacs.to/images/1venjah5va20/original.png Corrugated tendon sign - torn retracted hamstring Demonstration of the corrugated tendon sign, seen with full thickness tendon injuries involving distal retaction. Wavy appearance due to flaccid retraction from one of the attachment sites that usually keeps the tendon taught. https://pacs.to/gh7t0goydb14 2026-04-20 https://img.pacs.to/images/gh7t0goydb14/original.png Triquetral fracture dorsal bone fragment Triquetral fracture dorsal bone fragment. Tags: XRAY, Wrist, fracture, Carpal. https://pacs.to/7ehflvzrx3ji 2026-04-20 https://img.pacs.to/images/7ehflvzrx3ji/original.png Plantar fasciitis >6mm on ultrasound considered enlarged. Also note hypoechoic appearance with loss of internal fibrillar pattern. https://pacs.to/nk2ra1sm9nz3 2026-04-20 https://img.pacs.to/images/nk2ra1sm9nz3/original.png Plantar fasciitis Plantar fasciitis. Tags: MRI, Ankle, Sagittal, Plantar fascia. https://pacs.to/fn7mnjke42pd 2026-04-20 https://img.pacs.to/images/fn7mnjke42pd/original.png Pathological fracture through enchondroma Pathological fracture through enchondroma. Tags: XRAY, fracture, Benign, Bone Lesion, Toe. https://pacs.to/nk5ujtk4z0yd 2026-04-20 https://img.pacs.to/images/nk5ujtk4z0yd/original.png Subacromial bursitis Subacromial bursitis. Tags: MRI, Shoulder, Coronal, Bursitis. https://pacs.to/4su6bzr1wr4v 2026-04-20 https://img.pacs.to/images/4su6bzr1wr4v/original.png PCL injury from hyperextension Bone marrow oedema pattern demonstrates injury in hyperextension https://pacs.to/mohjl5ldsnwr 2026-04-20 https://img.pacs.to/images/mohjl5ldsnwr/original.png Bankart fracture of anteroinferior glenoid Bankart fracture of the anteroinferior glenoid rim post anterior dislocation https://pacs.to/l6mmsspdx9ao 2026-04-20 https://img.pacs.to/images/l6mmsspdx9ao/original.png Disc protrusion - Left L5-S1 Causing left S1 nerve root compression and posterior displacement https://pacs.to/uo65m6lojgja 2026-04-20 https://img.pacs.to/images/uo65m6lojgja/original.png Osteitis pubis Osteitis pubis. Tags: MRI, Pelvis, Coronal, MSK, Pubic Symphysis. https://pacs.to/6dl41788feme 2026-04-20 https://img.pacs.to/images/6dl41788feme/original.png Vertebral haemangioma Vertebral haemangioma. Tags: MRI, Spine, Sagittal, Haemangioma. https://pacs.to/7a0d56yutrq1 2026-04-20 https://img.pacs.to/images/7a0d56yutrq1/original.png Left cervical rib Left cervical rib. Tags: XRAY, Cervical Spine, Anatomical Variant. https://pacs.to/f4x42rkj0eid 2026-04-20 https://img.pacs.to/images/f4x42rkj0eid/original.png Metatarsal stress fracture Metatarsal stress fracture. Tags: MRI, Foot, Coronal, Stress fracture. https://pacs.to/gk35lxweoysl 2026-04-20 https://img.pacs.to/images/gk35lxweoysl/original.png Disc herniation - cauda equina compression Disc herniation - cauda equina compression. Tags: MRI, Spine, Axial, Disc Herniation, Cauda Equina. https://pacs.to/wkv8h4t68k7y 2026-04-20 https://img.pacs.to/images/wkv8h4t68k7y/original.png Cauda Equina compression due to lumbar disc extrusion Cauda Equina compression due to lumbar disc extrusion. Tags: MRI, Spine, Sagittal, Cauda Equina, Disc Herniation. https://pacs.to/hnahrhrciivw 2026-04-20 https://img.pacs.to/images/hnahrhrciivw/original.png Femoral neck stress fracture (complete) Femoral neck stress fracture (complete). Tags: MRI, Hip, Coronal, Stress fracture. https://pacs.to/o4n0ksot27f4 2026-04-20 https://img.pacs.to/images/o4n0ksot27f4/original.png Metastatic bone destruction distal phalanx Metastatic bone destruction distal phalanx. Tags: XRAY, Finger, fracture, Metastasis. https://pacs.to/zhy26yin51zx 2026-04-20 https://img.pacs.to/images/zhy26yin51zx/original.png Medial gastrocnaeumius tear + intramuscular haematoma Worth aspirating to promote healing and prevent seroma, chronic muscle separation and myositis ossificans https://pacs.to/18cnpd15hzxy 2026-04-20 https://img.pacs.to/images/18cnpd15hzxy/original.png Peripheral nerve sheath tumour Peripheral nerve sheath tumour. Tags: MRI, Spine, Coronal, Benign, Nerve Lesion, Paraspinal Mass. https://pacs.to/tvaz3d45vwmo 2026-04-20 https://img.pacs.to/images/tvaz3d45vwmo/original.png Stener Lesion - Ulnar Collateral ligament tear Stener Lesion - Ulnar Collateral ligament tear. Tags: MRI, Finger, Coronal, Ligament Injury. https://pacs.to/jro7z285cf58 2026-04-20 https://img.pacs.to/images/jro7z285cf58/original.png Suprapatellar effusion Suprapatellar effusion. Tags: XRAY, Knee, Effusion. https://pacs.to/6kjau9l5efy1 2026-04-20 https://img.pacs.to/images/6kjau9l5efy1/original.png Spondylolisthesis + pars interarticularis fracture Spondylolisthesis + pars interarticularis fracture. Tags: CT, Spine, Sagittal, Spondylolisthesis, Pars Interarticularis, fracture. https://pacs.to/ryru0e94oiep 2026-04-20 https://img.pacs.to/images/ryru0e94oiep/original.png Anterior glenohumeral dislocation on scapular Y-View Anterior glenohumeral dislocation on scapular Y-View. Tags: XRAY, Shoulder, Dislocation, Y-view. https://pacs.to/dlxmrt9iam6s 2026-04-20 https://img.pacs.to/images/dlxmrt9iam6s/original.png Sagittal cam lesion of femoral head-neck junction Sagittal cam lesion of femoral head-neck junction. Tags: MRI, Hip, Sagittal, FAI. https://pacs.to/tpw86un38nwt 2026-04-20 https://img.pacs.to/images/tpw86un38nwt/original.png Cam morphology (extreme) of femoral neck (FAI) Extreme version of cam deformity of femoral head-neck junction seen on MRI https://pacs.to/uq0xhqav8hsy 2026-04-20 https://img.pacs.to/images/uq0xhqav8hsy/original.png Foraminal disc herniation (filled keyhole sign) Foraminal disc herniation (filled keyhole sign). Tags: MRI, Spine, Sagittal, Disc Herniation, MSK. https://pacs.to/xib5spkio456 2026-04-20 https://img.pacs.to/images/xib5spkio456/original.png Lumbar arteries on angiography CT aortic angiogram giving beautiful visualisation of the lumbar arteries. This demonstrates the importance of obtaining a post contrast check image before injecting therapeutic agents during transforaminal epidural injections https://pacs.to/27oz72zxurn7 2026-04-20 https://img.pacs.to/images/27oz72zxurn7/original.png Left apical pneumothorax Left apical pneumothorax. Tags: XRAY, Chest, Pneumothorax. https://pacs.to/o2nax42i9dkv 2026-04-20 https://img.pacs.to/images/o2nax42i9dkv/original.png A2 annular pulley injury with bowstring deformity of flexor tendon Climbing injury with rupture of the A2 pulley resulting in bowstring deformity of the flexor tendon. Always important to compare to the normal side or another normal finger when doing ultrasound assessment. https://pacs.to/zvibbvq9q6wp 2026-04-20 https://img.pacs.to/images/zvibbvq9q6wp/original.png Talocalcanceal tarsal coalition Talocalcanceal tarsal coalition. Tags: CT, Ankle, Coronal, Dysplasia, Anatomical Variant, MSK. https://pacs.to/pd3bn07e4d3v 2026-04-17 https://img.pacs.to/images/pd3bn07e4d3v/original.png Right common hamstring tendon apophyseal avulsion Right common hamstring tendon apophyseal avulsion. Tags: MRI, Hip, Coronal, Hamstring, Tendon Injury, Avulsion, Paediatric, MSK. https://pacs.to/otg4mheeg5tj 2026-04-17 https://img.pacs.to/images/otg4mheeg5tj/original.png Right hamstring origin apophyseal avulsion Apophyseal avulsion injury of the right ischial tuberosity. Avulsion of the common hamstring tendon origin. https://pacs.to/knc4h2w7xjnt 2026-04-16 https://img.pacs.to/images/knc4h2w7xjnt/original.png Injection of lateral femoral cutaneous nerve for meralgia paraesthetica Transverse needle approach at level of ASIS https://pacs.to/nbek21vpzuzw 2026-04-16 https://img.pacs.to/images/nbek21vpzuzw/original.png Lateral femoral cutaneous nerve Internal to ASIS in transverse ultrasound view https://pacs.to/2bzlir81i9gm 2026-04-16 https://img.pacs.to/images/2bzlir81i9gm/original.png Subtle deltoid ligament avulsion injury Subtle deltoid ligament avulsion injury. Tags: XRAY, Ankle, fracture, Avulsion, Ligament Injury. https://pacs.to/6ooaql37k89x 2026-04-16 https://img.pacs.to/images/6ooaql37k89x/original.png AC joint separation (Grade 5) Rockwood classification - Grade 5 https://pacs.to/0o58ye5ofk98 2026-04-16 https://img.pacs.to/images/0o58ye5ofk98/original.png Hoffa fat pad scarring post arthroscopy Hoffa fat pad scarring post arthroscopy. Tags: MRI, Knee, Sagittal. https://pacs.to/ukn6pex8d92x 2026-04-16 https://img.pacs.to/images/ukn6pex8d92x/original.png Mid-carpal row injection Mid-carpal row injection. Tags: Fluoroscopy, Wrist, Arthrogram, Interventional, MSK. https://pacs.to/43g99prt0802 2026-04-11 https://img.pacs.to/images/43g99prt0802/original.png Distal radius fracture Fractures in infants look different, there is often no obvious fracture line, just a kinking of the cortex as seen here. https://pacs.to/zz0pzib56r63 2026-04-11 https://img.pacs.to/images/zz0pzib56r63/original.png Large parameniscal cyst Medial joint line parameniscal cyst indicating underlying meniscal tear which cannot be seen with USS https://pacs.to/i09dvgcb1gw9 2026-04-11 https://img.pacs.to/images/i09dvgcb1gw9/original.png Metastatic Spinal Cord Compression Metastatic Spinal Cord Compression. Tags: MRI, Spine, Sagittal, Cancer, Cauda Equina. https://pacs.to/vd1asn66brfh 2026-04-11 https://img.pacs.to/images/vd1asn66brfh/original.png Subchondral Insufficiency Fracture Subchondral Insufficiency Fracture. Tags: MRI, Knee, Coronal, Stress fracture. https://pacs.to/rbditcj7ikc1 2026-04-11 https://img.pacs.to/images/rbditcj7ikc1/original.png Cartilage fissure at patellar apex Cartilage fissure at patellar apex. Tags: MRI, Knee, Axial, Cartilage, MSK. https://pacs.to/sm4po5emsjwx 2026-04-11 https://img.pacs.to/images/sm4po5emsjwx/original.png Occult hip fracture Difficult to spot, non-displaced femoral neck fracture https://pacs.to/djt8xymwwpk0 2026-04-11 https://img.pacs.to/images/djt8xymwwpk0/original.png Osteochondritis Dissecans Osteochondritis Dissecans. Tags: MRI, Knee, Coronal, Cartilage, OCD. https://pacs.to/jwuwm7zooncu 2026-04-11 https://img.pacs.to/images/jwuwm7zooncu/original.png Bilateral complte discoid mensical cartilages Very Rare! https://pacs.to/esknyp0heemu 2026-04-11 https://img.pacs.to/images/esknyp0heemu/original.png Pneumomediastinum barotrauma Pneumomediastinum barotrauma. Tags: XRAY, Chest, Pneumomediastinum. https://pacs.to/5uenrpycaew2 2026-04-11 https://img.pacs.to/images/5uenrpycaew2/original.png Posterior glenohumeral dislocation (Lightbulb sign) Posterior glenohumeral dislocation (Lightbulb sign). Tags: XRAY, Shoulder, Dislocation. https://pacs.to/q2evpoyzgqq2 2026-04-11 https://img.pacs.to/images/q2evpoyzgqq2/original.png Hill Sachs defect and Bankart lesion Hill Sachs defect and Bankart lesion. Tags: MRI, ABER, Shoulder, Arthrogram. https://pacs.to/7tcpvcb7wrww 2026-04-11 https://img.pacs.to/images/7tcpvcb7wrww/original.png Discitis Discitis. Tags: MRI, Spine, Sagittal, Intervertebral Disc, Infection. https://pacs.to/sc632lmqm25s 2026-04-11 https://img.pacs.to/images/sc632lmqm25s/original.png Lumbar Discitis Rare pickup on PET-CT scan https://pacs.to/e4bj5b97rcs4 2026-04-11 https://img.pacs.to/images/e4bj5b97rcs4/original.png Discoid lateral meniscus Discoid lateral meniscus. Tags: MRI, Knee, Coronal, Anatomical Variant, Meniscus. https://pacs.to/pd79gy23m5gh 2026-04-11 https://img.pacs.to/images/pd79gy23m5gh/original.png Cauda Equina Syndrome Cauda Equina Syndrome. Tags: MRI, Spine, Axial, Cauda Equina. https://pacs.to/e0tdctqvjpp2 2026-04-11 https://img.pacs.to/images/e0tdctqvjpp2/original.png Cauda Equina Compression Cauda Equina Compression. Tags: MRI, Spine, Sagittal, Disc Herniation, Cauda Equina. https://pacs.to/inyrrii4hbf0 2026-04-11 https://img.pacs.to/images/inyrrii4hbf0/original.png Ripon Hand - fused metacarpal dysplasia Ripon Hand - fused metacarpal dysplasia. Tags: XRAY, Hand, Dysplasia. https://pacs.to/9g2hel8uhh1w 2026-04-11 https://img.pacs.to/images/9g2hel8uhh1w/original.png Subdural haematoma Subdural haematoma. Tags: CT, Axial, Neuro, Brain, Intracranial Haemorrhage. https://pacs.to/wdrvaxgmboi7 2026-04-11 https://img.pacs.to/images/wdrvaxgmboi7/original.png Ultrasound Guided Percutaneous A1 Pulley Release Ultrasound Guided Percutaneous A1 Pulley Release. Tags: US, Finger, Interventional, Tendon. https://pacs.to/scfv1kr6vnhm 2026-04-11 https://img.pacs.to/images/scfv1kr6vnhm/original.png Vertebral haemangioma Vertebral haemangioma. Tags: CT, Spine, Sagittal, Normal, Bone Lesion, Benign. https://pacs.to/kg0u5db4qu34 2026-04-11 https://img.pacs.to/images/kg0u5db4qu34/original.png Meniscocapsular separation Meniscocapsular separation. Tags: MRI, Knee, Sagittal, Meniscus. https://pacs.to/wmf11o9bjvo9 2026-04-11 https://img.pacs.to/images/wmf11o9bjvo9/original.png Pigmented Villonodular Synovitis Pigmented Villonodular Synovitis. Tags: MRI, Hip, Coronal, Synovitis. https://pacs.to/wpndal0ly551 2026-04-11 https://img.pacs.to/images/wpndal0ly551/original.png Osteochdonral Injury lateral femoral condyle Osteochdonral Injury lateral femoral condyle. Tags: XRAY, Knee, OCD. https://pacs.to/x41me7q8wlj8 2026-04-11 https://img.pacs.to/images/x41me7q8wlj8/original.png Osteoid osteoma Osteoid osteoma. Tags: XRAY, Bone Lesion, Benign, Tibia. https://pacs.to/yp6f1rw3icok 2026-04-11 https://img.pacs.to/images/yp6f1rw3icok/original.png Sacroiliac Joint Injection Sacroiliac Joint Injection. Tags: Pelvis, Interventional, Fluoroscopy, Sacroiliac. https://pacs.to/hjw5m3lgqss3 2026-04-11 https://img.pacs.to/images/hjw5m3lgqss3/original.png Patellar tendinitis - Jumper's Knee Patellar tendinitis - Jumper's Knee. Tags: MRI, Knee, Sagittal, Patellar tendon, Tendon Injury. https://pacs.to/7psbn1vtvopf 2026-04-11 https://img.pacs.to/images/7psbn1vtvopf/original.png Metatarsal stress fracture Metatarsal stress fracture. Tags: US, Annotated, Stress fracture, Foot. https://pacs.to/u141nlpr1xi4 2026-04-11 https://img.pacs.to/images/u141nlpr1xi4/original.png Common Hamstring Tendon Injection On this occasion using fluoroscopy and bone landmarks for tendon origin. Commonly also done with CT and USS https://pacs.to/68q8zt60n9yc 2026-04-11 https://img.pacs.to/images/68q8zt60n9yc/original.png Plantar Fascia Anatomy Medial and lateral bands of plantar fascia. Usually the medial band is affected by plantar fasciitis. https://pacs.to/ju445j0n54ut 2026-04-11 https://img.pacs.to/images/ju445j0n54ut/original.png Sagittal band rupture Subluxed extensor tendon due to sagittal band injury https://pacs.to/8i49pt9lg570 2026-04-11 https://img.pacs.to/images/8i49pt9lg570/original.png Shattered ceramic femoral head arthroplasty Shattered ceramic femoral head arthroplasty. Tags: XRAY, Hip, Hip Arthroplasty, Complication, Prosthetic. https://pacs.to/wvpko39g2809 2026-04-11 https://img.pacs.to/images/wvpko39g2809/original.png Transitional vertebra L5 - Bertolotti Syndrome Transitional vertebra L5 - Bertolotti Syndrome. Tags: MRI, Spine, Axial, Dysplasia, Anatomical Variant. https://pacs.to/6etorvji9qul 2026-04-11 https://img.pacs.to/images/6etorvji9qul/original.png Avascular necrosis of femoral head Caused by steroids https://pacs.to/1pbzu6cfmcpw 2026-04-11 https://img.pacs.to/images/1pbzu6cfmcpw/original.png Myositis In this case Dermatomyositis https://pacs.to/sr9piyq4oys6 2026-04-11 https://img.pacs.to/images/sr9piyq4oys6/original.png Normal Triangular Fibrocartilage Complex (TFCC) Normal Triangular Fibrocartilage Complex (TFCC). Tags: MRI, Coronal, Wrist, Normal, Cartilage. https://pacs.to/qnbrmh206qeq 2026-04-11 https://img.pacs.to/images/qnbrmh206qeq/original.png Bertolotti Syndrome Hyperplastic left L5 transverse process with pseudoarthrosis to sacrum and iliac bones resulting in encased L5 foramen https://pacs.to/9k36u0n0nipi 2026-04-11 https://img.pacs.to/images/9k36u0n0nipi/original.png Frog lateral view Used for assessment of SUFE https://pacs.to/9myhf6ofxnzh 2026-04-11 https://img.pacs.to/images/9myhf6ofxnzh/original.png Surgical emphysema - left sided rib fractures Surgical emphysema - left sided rib fractures. Tags: XRAY, Chest, Surgical Emphysema, fracture, Rib. https://pacs.to/zz0wmp8zhgls 2026-04-11 https://img.pacs.to/images/zz0wmp8zhgls/original.png Spondylolisthesis due to pars defects Spondylolisthesis due to pars defects. Tags: XRAY, Spine, Pars Interarticularis, Spondylolisthesis. https://pacs.to/frn8guanda9i 2026-04-11 https://img.pacs.to/images/frn8guanda9i/original.png Pars Interarticularis defects Pars Interarticularis defects. Tags: CT, Spine, Sagittal, Pars Interarticularis. https://pacs.to/usbmywil1zuy 2026-04-11 https://img.pacs.to/images/usbmywil1zuy/original.png Mortise View of the Ankle Mortise View of the Ankle. Tags: XRAY, Ankle, Normal. https://pacs.to/92ukriwj6byb 2026-04-11 https://img.pacs.to/images/92ukriwj6byb/original.png Giant cell tumor of tendon sheath Giant cell tumor of tendon sheath. Tags: MRI, Coronal, Soft Tissue Mass, Finger. https://pacs.to/01i0klm2r3d3 2026-04-11 https://img.pacs.to/images/01i0klm2r3d3/original.png Giant cell tumour of tendon sheath Giant cell tumour of tendon sheath. Tags: XRAY, Hand, Soft Tissue Mass. https://pacs.to/by30fo19cft0 2026-04-11 https://img.pacs.to/images/by30fo19cft0/original.png Patella baja Patella baja. Tags: XRAY, Knee, Anatomical Variant. https://pacs.to/t0g0gyoko8kr 2026-04-11 https://img.pacs.to/images/t0g0gyoko8kr/original.png Achilles tendon split tear Achilles tendon split tear. Tags: MRI, Ankle, Sagittal, Achilles, Tendon Injury. https://pacs.to/y4mrij101yyu 2026-04-11 https://img.pacs.to/images/y4mrij101yyu/original.png Achilles tendon interstitial tear Achilles tendon interstitial tear. Tags: US, Achilles, Tendon Injury, MSK. https://pacs.to/egg52r4tvii8 2026-04-11 https://img.pacs.to/images/egg52r4tvii8/original.png Pellegrini Stieda Lesion Historical MCL femoral attachment injury https://pacs.to/bjfb8ao5wcnm 2026-04-11 https://img.pacs.to/images/bjfb8ao5wcnm/original.png Cartilage defect Cartilage defect. Tags: MRI, Knee, Sagittal, Cartilage. https://pacs.to/uso5l0xw0imf 2026-04-11 https://img.pacs.to/images/uso5l0xw0imf/original.png ACL tear ACL tear. Tags: MRI, Knee, Sagittal, Ligament Injury, ACL. https://pacs.to/ouzakossqrc6 2026-04-11 https://img.pacs.to/images/ouzakossqrc6/original.png Pivot shift bone bruising pattern Characteristic of ACL tear https://pacs.to/gr51wq2n4w8m 2026-04-11 https://img.pacs.to/images/gr51wq2n4w8m/original.png Posterior Cruciate Ligament Tear Posterior Cruciate Ligament Tear. Tags: MRI, Knee, Sagittal, PCL, Ligament Injury. https://pacs.to/rcd2k84sxchz 2026-04-11 https://img.pacs.to/images/rcd2k84sxchz/original.png Posterior Cruciate Ligament (PCL) tear Posterior Cruciate Ligament (PCL) tear. Tags: MRI, Knee, Sagittal, PCL, Ligament Injury. https://pacs.to/idz0lqsag6rm 2026-04-11 https://img.pacs.to/images/idz0lqsag6rm/original.png Medial Collateral Ligament Injury (Grade 2) Medial Collateral Ligament Injury (Grade 2). Tags: MRI, Knee, Coronal, Ligament Injury, MSK. https://pacs.to/4muar0nm47jv 2026-04-11 https://img.pacs.to/images/4muar0nm47jv/original.png Double PCL sign The double PCL sign arises in bucket handle tear of the meniscus. The displaced fragment flips and lies anterior to the PCL. https://pacs.to/eeez3b3l3s15 2026-04-11 https://img.pacs.to/images/eeez3b3l3s15/original.png Transient patellar dislocation Transient patellar dislocation. Tags: MRI, Knee, Axial, Patella, Dislocation. https://pacs.to/9keh96vio0vw 2026-04-11 https://img.pacs.to/images/9keh96vio0vw/original.png Transient patellar dislocation Transient patellar dislocation. Tags: MRI, Knee, Axial, Dislocation, Patella. https://pacs.to/bprc79x98gx6 2026-04-11 https://img.pacs.to/images/bprc79x98gx6/original.png Transient lateral patellar dislocation Characteristic bone bruising pattern - inferomedial patella and external lateral femoral condyle https://pacs.to/ibpwqbn23pk4 2026-04-11 https://img.pacs.to/images/ibpwqbn23pk4/original.png Medial meniscus tear + parameniscal cyst Horizontal cleavage tear of meniscal body with parameniscal cyst at the medial joint line https://pacs.to/18r3sekneryp 2026-04-11 https://img.pacs.to/images/18r3sekneryp/original.png Bucket handle tear of medial meniscus Inner circumference fragment flipped into intercondylar notch https://pacs.to/x857z43ahi2f 2026-04-11 https://img.pacs.to/images/x857z43ahi2f/original.png Posterior glenoid labral tear Posterior glenoid labral tear. Tags: MRI, Shoulder, Axial, Labrum, Arthrogram. https://pacs.to/ej4jvzu6wk3b 2026-04-11 https://img.pacs.to/images/ej4jvzu6wk3b/original.png Supraspinatus tendinopathy Swollen, hypoechoic tendon with loss of normal expected fibrillar architecture. No subacromial bursitis in this case. https://pacs.to/4gyfsd2fy5b8 2026-04-11 https://img.pacs.to/images/4gyfsd2fy5b8/original.png Aneurysmal Bone Cyst (ABC) Fluid fluid levels due to layering of blood https://pacs.to/ut4aknoz56q5 2026-04-11 https://img.pacs.to/images/ut4aknoz56q5/original.png Aneurysmal Bone Cyst (ABC) of Clavicle Aneurysmal Bone Cyst (ABC) of Clavicle. Tags: XRAY, Shoulder, Bone Lesion, MSK. https://pacs.to/0k72m73ll3q0 2026-04-11 https://img.pacs.to/images/0k72m73ll3q0/original.png SLAP tear Note the lateral extension of the contrast cleft into the labrum / origin of the biceps anchor https://pacs.to/hlpgr3cd2xx5 2026-04-11 https://img.pacs.to/images/hlpgr3cd2xx5/original.png SLAP tear (Superior Labrum Anterior and Posterior) SLAP tear (Superior Labrum Anterior and Posterior). Tags: MRI, Shoulder, Axial, Labrum, Arthrogram. https://pacs.to/2dn120g1xdae 2026-04-11 https://img.pacs.to/images/2dn120g1xdae/original.png SLAP tear (Superior Labrum Anterior and Posterior) SLAP tear (Superior Labrum Anterior and Posterior). Tags: MRI, Shoulder, Coronal, Arthrogram, Labrum. https://pacs.to/b2reemuh5pk8 2026-04-11 https://img.pacs.to/images/b2reemuh5pk8/original.png Rim rent tear of distal supraspinatus tendon Bursal sided, external surface tear in periphery of footprint attachment https://pacs.to/cuyry6wbcj5c 2026-04-11 https://img.pacs.to/images/cuyry6wbcj5c/original.png Sublabral recess and Buford complex Contrast follows the contour of the superior glenoid in a smooth recess. No lateral passage into labrum proper / biceps anchor. https://pacs.to/eick39qjjsw8 2026-04-11 https://img.pacs.to/images/eick39qjjsw8/original.png Anterior Labroligamentous Periosteal Sleeve Avulsion (ALPSA) lesion Anterior Labroligamentous Periosteal Sleeve Avulsion (ALPSA) lesion. Tags: MRI, Shoulder, Axial, Arthrogram, MSK, Labrum. https://pacs.to/h1jp90xsm3m0 2026-04-11 https://img.pacs.to/images/h1jp90xsm3m0/original.png Anterior Labroligamentous Periosteal Sleeve Avulsion (ALPSA) lesion Anterior Labroligamentous Periosteal Sleeve Avulsion (ALPSA) lesion. Tags: MRI, Shoulder, Axial, Labrum, Arthrogram. https://pacs.to/gm6af72keffn 2026-04-11 https://img.pacs.to/images/gm6af72keffn/original.png GLAD (glenolabral articular disruption) lesion GLAD (glenolabral articular disruption) lesion. Tags: MRI, Shoulder, Axial, Arthrogram, Labrum. https://pacs.to/cklxlpyxfoqm 2026-04-11 https://img.pacs.to/images/cklxlpyxfoqm/original.png Organised haematoma Organised haematoma. Tags: US, Hip, Haematoma. https://pacs.to/457vj8d1b8x6 2026-04-10 https://img.pacs.to/images/457vj8d1b8x6/original.png Osseous lipoma MR appearance of rare osseous lipoma. Fat signal confirmed here on T1 weighted imaging. Full fat suppression demonstrated on STIR (not shown). https://pacs.to/40ud6e7q0h1n 2026-04-10 https://img.pacs.to/images/40ud6e7q0h1n/original.png Osseous Lipoma Rare osseous lipoma, soft tissue lucency is the lipoma with a calcified central stalk https://pacs.to/ho3webt0b5zp 2026-04-10 https://img.pacs.to/images/ho3webt0b5zp/original.png Stercoral perforation Faecal impaction. Rare extreme complication of perforation around impacted faeces, seen here around the lower descending colon. Free air around that area with dense faeces in the lumen. https://pacs.to/ttrld99820mv 2026-04-10 https://img.pacs.to/images/ttrld99820mv/original.png Calcific tendinopathy of supraspinatus Calcific tendinopathy of supraspinatus. Tags: XRAY, Shoulder, Tendinopathy. https://pacs.to/xfvam5u048hh 2026-04-10 https://img.pacs.to/images/xfvam5u048hh/original.png Neuroma Neuromas (Lemon Sign) are often very hyperaemic on Doppler assessment https://pacs.to/nl2t2jc8i0bl 2026-04-10 https://img.pacs.to/images/nl2t2jc8i0bl/original.png Neuroma - The Lemon Sign The Lemon Sign - depicting the neural tails of a neuroma seen on ultrasound https://pacs.to/ded6xb9720te 2026-04-10 https://img.pacs.to/images/ded6xb9720te/original.png Unicameral bone cyst, pathological fracture, fallen fragment sign Unicameral bone cyst, pathological fracture, fallen fragment sign. Tags: XRAY, Shoulder, Bone Lesion, MSK, fracture. https://pacs.to/jrq2exr5dpyb 2026-04-10 https://img.pacs.to/images/jrq2exr5dpyb/original.png Common extensor enthesopathy (tennis elbow) Tennis elbow can sometimes be seen on x-ray when longer standing due to enthesopathic changes around the medial humeral epicondyle at site of common extensor attachment. https://pacs.to/53klwus1r32r 2026-04-10 https://img.pacs.to/images/53klwus1r32r/original.png Lacertus fibrosus injury (biceps) The distal biceps tendon has torn. Lacertus fibrosus is a fan like structure of the tendon which attaches over the antecubital fossa. When involved in the injury, retraction up the arm is far greater as it acts as an anchor to the distally attaching long head of biceps tendon on its way to the radial tubercle. https://pacs.to/4wlckhxnjhjv 2026-04-10 https://img.pacs.to/images/4wlckhxnjhjv/original.png Torn distal biceps tendon (FABS View) Torn distal biceps tendon (FABS View). Tags: MRI, Elbow, Muscle Injury, FABS. https://pacs.to/3wrxbpuwfbag 2026-04-10 https://img.pacs.to/images/3wrxbpuwfbag/original.png Plantar Fasciitis Plantar Fasciitis. Tags: MRI, Ankle, Sagittal, Ligament Injury. https://pacs.to/nej7lt5x2f0g 2026-04-10 https://img.pacs.to/images/nej7lt5x2f0g/original.png Non Ossifying Fibroma Non Ossifying Fibroma. Tags: XRAY, Ankle, Benign, Bone Lesion. https://pacs.to/fasf41eih0wc 2026-04-10 https://img.pacs.to/images/fasf41eih0wc/original.png Synovial Osteochondromatosis of Elbow Synovial Osteochondromatosis of Elbow. Tags: XRAY, Elbow, Synovial Osteochondromatosis, MSK. https://pacs.to/r1m9jce8hr19 2026-04-10 https://img.pacs.to/images/r1m9jce8hr19/original.png Supracondylar fracture of elbow Supracondylar fracture of elbow. Tags: XRAY, Elbow, fracture, Paediatric, MSK. https://pacs.to/b6t2ichrwv7v 2026-04-10 https://img.pacs.to/images/b6t2ichrwv7v/original.png Radial neck fracture Radial neck fracture. Tags: XRAY, Elbow, fracture. https://pacs.to/kxo67edrvnkw 2026-04-10 https://img.pacs.to/images/kxo67edrvnkw/original.png Elbow dislocation Elbow dislocation. Tags: XRAY, Elbow, Dislocation. https://pacs.to/wv4xuhmc7z0m 2026-04-10 https://img.pacs.to/images/wv4xuhmc7z0m/original.png Swallowed 50p coin Swallowed 50p coin. Tags: XRAY, Chest, Paediatric, Esophageal Foreign Body. https://pacs.to/vcpyylqqdwl6 2026-04-10 https://img.pacs.to/images/vcpyylqqdwl6/original.png Morel Lavallée lesion over greater trochanter Morel Lavallée lesion over greater trochanter. Tags: MRI, Pelvis, Coronal, MSK. https://pacs.to/n3qhln08da7f 2026-04-10 https://img.pacs.to/images/n3qhln08da7f/original.png Inferior glenohumeral dislocation Rare inferior direction of glenohumeral dislocation https://pacs.to/0zelk3z0dp0i 2026-04-10 https://img.pacs.to/images/0zelk3z0dp0i/original.png Multifocal bone infarcts Patient on long term steroid treatment. Geographic appearance of multifocal bone infarcts. https://pacs.to/z06eexw09cdz 2026-04-10 https://img.pacs.to/images/z06eexw09cdz/original.png Osteitis Pubis and torn adductor magnus origins Osteitis Pubis and torn adductor magnus origins. Tags: MRI, Pelvis, Coronal, Muscle Injury, MSK. https://pacs.to/270unltmnk92 2026-04-10 https://img.pacs.to/images/270unltmnk92/original.png Normal ABER view shoulder arthrogram Normal ABER view shoulder arthrogram. Tags: MRI, Shoulder, ABER, Normal. https://pacs.to/ywg8tfienxl2 2026-04-10 https://img.pacs.to/images/ywg8tfienxl2/original.png Sartorius avulsion injury Tensor fascia latae and sartorius originate from ASIS. In this case sartorius avulsion injury. https://pacs.to/0c75w8wbbfc5 2026-04-10 https://img.pacs.to/images/0c75w8wbbfc5/original.png Aneurysmal Bone Cyst (ABC) Multiloculated, cystic, expansile bone lesion in metaphysis and diaphysis not extending to epiphysis. Young female patient. https://pacs.to/gnj1vylokxsy 2026-04-10 https://img.pacs.to/images/gnj1vylokxsy/original.png PCL avulsion injury PCL avulsion from tibial attachment https://pacs.to/h9lwajbo3y9e 2026-04-10 https://img.pacs.to/images/h9lwajbo3y9e/original.png Elbow joint injection Fluoroscopic approach to injection of the elbow, direct needle passage into the radiocapitellar joint. Depends on good radiographic technique to achieve lateral view. In this case, used for arthrography. https://pacs.to/wk9nriogwzj9 2026-04-10 https://img.pacs.to/images/wk9nriogwzj9/original.png Common Extensor Tendinopathy (Tennis Elbow) Common Extensor Tendinopathy (Tennis Elbow). Tags: US, Elbow, Tendinopathy. https://pacs.to/kdl5gqwerbzj 2026-04-10 https://img.pacs.to/images/kdl5gqwerbzj/original.png Distal biceps tendon tear and retraction Empty distal biceps sheath due to retraction of torn distal biceps tendon as seen on the FABS view - a special MR view to assess the distal biceps tendon attachment. FABS = Flexion ABduction Supination https://pacs.to/zccmpzakspth 2026-04-10 https://img.pacs.to/images/zccmpzakspth/original.png Gerdy's tubercle avulsion injury of iliotibial band Gerdy's tubercle avulsion injury of iliotibial band. Tags: MRI, Knee, Coronal, MSK. https://pacs.to/stbgpm2bva6w 2026-04-10 https://img.pacs.to/images/stbgpm2bva6w/original.png Radial tuberosity enthesitis (distal biceps) Enthesitis causing bony irregularity and spurring of the radial tubercle, the site of distal attachment of the biceps tendon. https://pacs.to/1cqf078zzqkt 2026-04-10 https://img.pacs.to/images/1cqf078zzqkt/original.png Proximal iliotibial band syndrome Proximal iliotibial band syndrome. Tags: MRI, Shoulder, Coronal, Tendinopathy. https://pacs.to/ns4e491xc7hb 2026-04-10 https://img.pacs.to/images/ns4e491xc7hb/original.png Sacroiliac joint injection (CT guided) Sacroiliac joint injection (CT guided). Tags: CT, Pelvis, Axial, Annotated, Interventional. https://pacs.to/kkx3kzmicpuc 2026-04-10 https://img.pacs.to/images/kkx3kzmicpuc/original.png Sail sign of elbow effusions Effusion of the elbow joint large enough to cause elevation of the anterior and posterior fat pads (Sail sign) https://pacs.to/9t3bhlkpsnbx 2026-04-10 https://img.pacs.to/images/9t3bhlkpsnbx/original.png Segond fracture Segond fracture as seen on MRI scan. Strongly associated with torn ACL. https://pacs.to/vjc9yqwytni3 2026-04-10 https://img.pacs.to/images/vjc9yqwytni3/original.png Segond fracture Strong association with ACL tear https://pacs.to/c4kgq6su2tm3 2026-04-10 https://img.pacs.to/images/c4kgq6su2tm3/original.png Chalkstick fracture of fused cervical spine Chalkstick fracture of fused cervical spine. Tags: CT, Sagittal, fracture, Cervical Spine, Ankylosis. https://pacs.to/86h78j1rh9lg 2026-04-10 https://img.pacs.to/images/86h78j1rh9lg/original.png ACL footprint avulsion Avulsion of the tibial crests caused by avulsion by the ACL. This is a paediatric form of ACL injury. Note lipohaemarthrosis. https://pacs.to/qf79bbbvdxz0 2026-04-10 https://img.pacs.to/images/qf79bbbvdxz0/original.png Osteoid Osteoma Osteoid Osteoma. Tags: XRAY, Wrist, Bone Lesion, MSK. https://pacs.to/0trgco8cqyym 2026-04-10 https://img.pacs.to/images/0trgco8cqyym/original.png High / Proximal iliotibial band syndrome High / Porximal iliotibial band tendon origin inflammation at the point of origin from the ASIS https://pacs.to/dssym7mhs8tx 2026-04-10 https://img.pacs.to/images/dssym7mhs8tx/original.png Gluteal haematoma Gluteal haematoma. Tags: US, Buttock, Haematoma. https://pacs.to/2r1fao39bdc9 2026-04-10 https://img.pacs.to/images/2r1fao39bdc9/original.png Morel Lavallée Lesion Closed degloving injury separating the subcutaneous fat layer from the deep fascia, creating a potential space which fills with blood or serous fluid. https://pacs.to/kxgkoea6ewbm 2026-04-10 https://img.pacs.to/images/kxgkoea6ewbm/original.png Posterior glenoid labral tear Infrequently picked up on ultrasound but can be seen when assessing the infraspinatus tendon and posterior joint line. Emphasises importance of dropping depth to include the posterior glenohumeral joint line when obtaining this view. https://pacs.to/3sr0vh5eobc0 2026-04-10 https://img.pacs.to/images/3sr0vh5eobc0/original.png Osteoarthritis of hip seen on Dunne view Dunne view is a useful lateral projection to supplement AP pelvis when looking for anteromedial OA https://pacs.to/4e6ox86e9h6l 2026-04-10 https://img.pacs.to/images/4e6ox86e9h6l/original.png Common Hamstring Tendon Origin injection Common Hamstring Tendon Origin injection. Tags: CT, Pelvis, Axial, Interventional. https://pacs.to/tg2m6w08kjpp 2026-04-10 https://img.pacs.to/images/tg2m6w08kjpp/original.png Healing medial tibial stress fracture Sclerosis around the metaphyseal stress fracture line and cortical callus formation are indicators of healing in progress https://pacs.to/d0r0a2wggglz 2026-04-10 https://img.pacs.to/images/d0r0a2wggglz/original.png Scaphoid fracture Scaphoid fracture. Tags: MRI, Coronal, Wrist, fracture, MSK, Scaphoid. https://pacs.to/re9wj8swfnux 2026-04-10 https://img.pacs.to/images/re9wj8swfnux/original.png Cervical disc herniation C3-C4 - small disc osteophyte protrusion https://pacs.to/xd49nifwoixz 2026-04-10 https://img.pacs.to/images/xd49nifwoixz/original.png Achilles tendinopathy - distal insertional Severe distal Achilles tendinopathy with hyperaemia on Doppler. Retrocalcaneal bursitis. https://pacs.to/ptj8o2mqlpsd 2026-04-10 https://img.pacs.to/images/ptj8o2mqlpsd/original.png Iliotibial bursitis Iliotibial bursitis. Tags: MRI, Knee, Coronal, MSK, Bursitis. https://pacs.to/u4hxux8uqn7f 2026-04-10 https://img.pacs.to/images/u4hxux8uqn7f/original.png Enchondroma of fibula head Enchondroma of fibula head. Tags: MRI, Knee, Coronal, Bone Lesion, Benign. https://pacs.to/gr9b284emslj 2026-04-10 https://img.pacs.to/images/gr9b284emslj/original.png Grade 2 MCL injury The medial collateral ligament (MCL) is intact but thickened. Intrinsic and surrounding oedema making it a grade 2 injury. https://pacs.to/dao73f4wabx9 2026-04-10 https://img.pacs.to/images/dao73f4wabx9/original.png Reverse Hill Sachs lesion Reverse Hill Sachs lesion. Tags: CT, Shoulder, Axial, Dislocation. https://pacs.to/7t8anjhysud0 2026-04-10 https://img.pacs.to/images/7t8anjhysud0/original.png Radial tear posterior horn medial meniscus Radial tear posterior horn medial meniscus. Tags: MRI, Knee, Coronal, Meniscus. https://pacs.to/w6y23gw8sr53 2026-04-10 https://img.pacs.to/images/w6y23gw8sr53/original.png Calcific tendinopathy of supraspinatus Calcific tendinopathy of supraspinatus. Tags: US, Shoulder, Annotated, Tendinopathy. https://pacs.to/scwtpwn4zli6 2026-04-10 https://img.pacs.to/images/scwtpwn4zli6/original.png Intact Supraspinatus Tendon Intact Supraspinatus Tendon. Tags: US, Shoulder, Normal. https://pacs.to/0j1ruoc97ogz 2026-04-10 https://img.pacs.to/images/0j1ruoc97ogz/original.png Patellar tendinopathy Hypaeraemia within the tendon and ingress from patellar fat pad. Severe tendinopathy aka Jumper's Knee. https://pacs.to/ti4yneedy59w 2026-04-10 https://img.pacs.to/images/ti4yneedy59w/original.png Bone infarct geographic appearance Bone infarct geographic appearance. Tags: MRI, Coronal, MSK, Femur, Infarct. https://pacs.to/rh90tj514fxg 2026-04-10 https://img.pacs.to/images/rh90tj514fxg/original.png Pars interarticularis stress response Bone oedema, no fracture line, no displacement. Hence stress response https://pacs.to/8301rbuhhcfw 2026-04-10 https://img.pacs.to/images/8301rbuhhcfw/original.png Tibial stress fracture Tibial stress fracture. Tags: MRI, Ankle, Coronal, fracture, Stress fracture. https://pacs.to/assnwims0i6v 2026-04-10 https://img.pacs.to/images/assnwims0i6v/original.png Diaphyseal Aclasis Diaphyseal Aclasis. Tags: XRAY, Knee, Dysplasia, MSK. https://pacs.to/k69x481oh2dw 2026-04-10 https://img.pacs.to/images/k69x481oh2dw/original.png Osteochondroma Osteochondroma. Tags: XRAY, Knee, MSK, Osteochondroma. https://pacs.to/qiqrdb0b4c5k 2026-04-10 https://img.pacs.to/images/qiqrdb0b4c5k/original.png Osteosarcoma with Codman's triangle Osteosarcoma with Codman's triangle. Tags: XRAY, Annotated, MSK, Knee, Permeative Lesion, Cancer, Osteosarcoma. https://pacs.to/3wq31ot5gbyt 2026-04-10 https://img.pacs.to/images/3wq31ot5gbyt/original.png Glenohumeral osteoarthritis Glenohumeral osteoarthritis. Tags: XRAY, Shoulder, Osteoarthritis, Pacemaker. https://pacs.to/lugxdxybr9jf 2026-04-10 https://img.pacs.to/images/lugxdxybr9jf/original.png Anterior glenohumeral dislocation Anterior glenohumeral dislocation. Tags: XRAY, Shoulder, Dislocation. https://pacs.to/y703afwwo2b6 2026-04-10 https://img.pacs.to/images/y703afwwo2b6/original.png Pincer morphology femoroacetabular impingement (FAI) Bilateral acetabular overcoverage - Pincer type FAI https://pacs.to/u64d7ttrfx6e 2026-04-10 https://img.pacs.to/images/u64d7ttrfx6e/original.png Fong's Prongs - Nail Patella Syndrome Bilateral posterior iliac horns aka "Fong's prongs" is characteristic of Nail Patella Syndrome (Fong disease) https://radiopaedia.org/articles/nail-patella-syndrome?lang=gb https://pacs.to/n76buer6zwie 2026-04-10 https://img.pacs.to/images/n76buer6zwie/original.png Synovial osteochondromatosis Synovial osteochondromatosis. Tags: XRAY, Knee, MSK, Synovial Osteochondromatosis, Osteoarthritis. https://pacs.to/5ufwvo3vhqvh 2026-04-10 https://img.pacs.to/images/5ufwvo3vhqvh/original.png ALPSA lesion anteroinferior glenoid labral tear ALPSA lesion anteroinferior glenoid labral tear. Tags: MRI, Shoulder, Axial, Labrum, Arthrogram, ALPSA. https://pacs.to/nycm7tkt3vjj 2026-04-09 https://img.pacs.to/images/nycm7tkt3vjj/original.png Cellulitis Mottled, striated dermal appearance, typical of cellulitis as seen on x-ray https://pacs.to/30b66feulem7 2026-03-26 https://img.pacs.to/images/30b66feulem7/original.png Pleural effusion and Pericardial effusion Notice the difference in lucency around the cardiac silhouette indicating the presence of fluid and not just cardiac enlargement. https://pacs.to/k2ckimhen73b 2026-03-24 https://img.pacs.to/images/k2ckimhen73b/original.png Avascular Necrosis (AVN) of femoral head Ficat & Arlet Stage IV (4) avascular necrosis of the hip. The femoral head superior surface has collapsed and is irregular. The joint space is lost with bone on bone osteoarthritis and extensive bone oedema. There is also a large synovitic joint effusion. https://pacs.to/8kw4q2amvrrk 2026-03-23 https://img.pacs.to/images/8kw4q2amvrrk/original.png Synovial osteochondromatosis in a Baker's cyst Synovial osteochondromatosis in a Baker's cyst. Tags: XRAY, Knee, MSK, Synovial Osteochondromatosis. https://pacs.to/dhlgxjss4irz 2026-03-17 https://img.pacs.to/images/dhlgxjss4irz/original.png Hilum overlay sign - anterior mediastinal mass An anterior mediastinal mass merges with the left heart border on CXR and allows the hilar vessels to be seen because these vessels are adjacent to aerated lung. This is the basis of the hilum overlay sign. https://pacs.to/qdp1khd4us0w 2026-03-16 https://img.pacs.to/images/qdp1khd4us0w/original.png Right Kidney Masses - fatty and solid. Angiomyolipoma with coexisting renal cell carcinoma Right Kidney Masses - fatty and solid. Angiomyolipoma with coexisting renal cell carcinoma. Tags: CT, Abdomen, Multi-Planar, Right Kidney Mass, AML. https://pacs.to/ypp5whacaabr 2026-03-16 https://img.pacs.to/images/ypp5whacaabr/original.jpeg Lytic destruction Left Femoral head Poorly defined lesion with associated loss of trabeculae in the left femoral head. Differential diagnosis - metastatic cancer (common sites of primary - bronchus, thyroid, kidney [breast in females]), myeloma, lymphoma. https://pacs.to/mbkiy44cl7bw 2026-03-16 https://img.pacs.to/images/mbkiy44cl7bw/original.png Garland's Triad in Sarcoidosis Bilateral hilar and right paratracheal lymphadenopathy in a patient with sarcoidosis. https://pacs.to/p1apun1rb7ye 2026-03-16 https://img.pacs.to/images/p1apun1rb7ye/original.jpeg Right Upper Lobe Consolidation Pneumonic consolidation is the filling of air spaces with pus and exudate. The demarcation of the horizontal fissure by the lower aspect of the consolidation places the pathology in the right upper lobe. https://pacs.to/3tzpaw7jjhqe 2026-03-16 https://img.pacs.to/images/3tzpaw7jjhqe/original.png Scapholunate widening Torn scapholunate ligaments, SLAC wrist https://pacs.to/uhtwtxlt6ec2 2026-03-16 https://img.pacs.to/images/uhtwtxlt6ec2/original.png Inferior patellar apophyseal traction injury Inferior patellar apophyseal traction injury. Tags: MRI, Knee, Sagittal, MSK, Paediatric. https://pacs.to/lyl4wmrkvz15 2026-03-16 https://img.pacs.to/images/lyl4wmrkvz15/original.png Bucket handle tear of lateral meniscus The posterior horn of the lateral meniscus has torn and flipped to lie on top of anterior horn as seen on sagittal image with "empty posterior horn" https://pacs.to/ls41psj6em52 2026-03-13 https://img.pacs.to/images/ls41psj6em52/original.png Double crossed patellar tendon Rare anatomical variant of a double, crossed patellar tendon. Not a pathological finding. No complication seen here. It is not known if this predisposes to any other complications. https://pacs.to/w9xw2yfxsdkw 2026-03-12 https://img.pacs.to/images/w9xw2yfxsdkw/original.png Paget's disease, right iliac wing Mild expansion, cortical and trabecular thickening. Long standing lesion across prior imaging without change. https://pacs.to/23w2cm5e17bu 2026-02-13 https://img.pacs.to/images/23w2cm5e17bu/original.png Femoral neck stress fracture Bone oedema in high compression loading zone of the inner femoral neck (calcar femorale). Cortical extending transverse stress fracture line (Fredricson Stage 4b) https://pacs.to/eevpjaugv0m6 2026-02-13 https://img.pacs.to/images/eevpjaugv0m6/original.png Sigmoid Volvulus Sigmoid volvulus with a classic coffee bean sign. Subsequent large bowel obstruction. https://pacs.to/gmstw2wf18gg 2026-03-06 https://img.pacs.to/images/gmstw2wf18gg/original.png Van Neck Odelberg Disease - Ischiopubic Synchondritis Anatomic variant of paediatric population but can be symptomatic when there is surrounding bone oedema (as seen here in sporty child) https://pacs.to/wwk2ca2k7x7z 2026-02-13 https://img.pacs.to/images/wwk2ca2k7x7z/original.png Ruptured Corpus Luteal Cyst Ruptured corpus luteal cyst with surrounding high density fluid consistent with haemoperitoneum. https://pacs.to/sn8h215s22be 2026-02-13 https://img.pacs.to/images/sn8h215s22be/original.png Vertebral haemangioma Coarse trabecular pattern characteristic of vertebral haemangioma as seen on CT https://pacs.to/yzamff2snfdl 2026-02-13 https://img.pacs.to/images/yzamff2snfdl/original.png Osteoid osteoma Osteoid osteoma with cortical sclerosis and prominent lucent nidus https://pacs.to/ycen439v7z7t 2026-02-13 https://img.pacs.to/images/ycen439v7z7t/original.png Bertolotti Syndrome Left sided Bertolotti Syndrome - hypertrophic left L5 transverse process with pseudoarthrosis to the left sacrum and iliac bones https://pacs.to/ndits99rc5xy 2026-02-13 https://img.pacs.to/images/ndits99rc5xy/original.png Anterior labral tear on ABER view Torn anterior labrum with chondrolabral detachment as seen on ABER view which helps to distract the labrum and apply traction. When torn, this improves spread of contrast into tear cleft. https://pacs.to/fdedc3km7xb8 2026-02-13 https://img.pacs.to/images/fdedc3km7xb8/original.png Capitate fracture Bone oedema in captitate after fall onto wrist. Capitate shows non displaced fracture. https://pacs.to/4nh0vaa6r16j 2026-02-13 https://img.pacs.to/images/4nh0vaa6r16j/original.png Scapholunate coalition Bony coalition across the scaphoid - lunate interval in place of joint space and ligaments https://pacs.to/09bv0vvnmu6r 2026-03-24 https://img.pacs.to/images/09bv0vvnmu6r/original.png Left - Surgical emphysema + rib fractures Trauma to left side of chest resulting in multiple displaced rib fractures and extensive surgical emphysema https://pacs.to/iyry56uj5d87 2026-02-13 https://img.pacs.to/images/iyry56uj5d87/original.png Patella Baja Low lying patella - patella baja https://pacs.to/tj2gokmm9uz3 2026-02-13 https://img.pacs.to/images/tj2gokmm9uz3/original.png Medial Collateral Ligament (MCL) injury (grade 2) Grade 2 MCL injury - proximal fibres continuous but swollen and oedematous. Extensive surrounding soft tissue oedema. Contrecoup bone bruising in lateral femoral condyle indicative of forced valgus impaction. https://pacs.to/lrwxyhjml2bh 2026-02-13 https://img.pacs.to/images/lrwxyhjml2bh/original.png Double PCL sign - bucket handle tear of meniscus Lateral meniscal bucket handle tear, flipped fragment in posterior intercondylar notch giving the 'Double PCL Sign' https://pacs.to/rmbjo7il850f 2026-02-13 https://img.pacs.to/images/rmbjo7il850f/original.png Bankart fracture of glenoid rim Anteroinferior glenoid rim Bankart fracture secondary to anterior glenohumeral dislocation (reduced on this image) https://pacs.to/5nll19umgoa3 2026-02-13 https://img.pacs.to/images/5nll19umgoa3/original.png Unicameral cyst fallen fragment sign Unicameral cyst of left proximal humeral metaphysis with fallen bone fragment https://pacs.to/toshyppf79zo 2026-02-13 https://img.pacs.to/images/toshyppf79zo/original.png Aneurysmal bone cyst of proximal humerus Expansile, multiloculated, cystic bone lesion of left proximal humerus reaching epiphysis. Young female. https://pacs.to/jkypts53arhs 2026-02-13 https://img.pacs.to/images/jkypts53arhs/original.png Calcific tendinopathy of supraspinatus Calcific tendinopathy of supraspinatus. Tags: XRAY, Shoulder. https://pacs.to/u2oy5orh7yqp 2026-02-10 https://img.pacs.to/images/u2oy5orh7yqp/original.png Torn long head of biceps femoris - BAMIC grade 4 Torn long head of biceps femoris - BAMIC grade 4. Tags: MRI, Axial, Thigh, Muscle Injury. https://pacs.to/cxdvqn9vzuat 2026-02-06 https://img.pacs.to/images/cxdvqn9vzuat/original.png Petrous temporal bone fracture (left) Longitudinal fracture through the anterior petrous temporal bone extending into middle ear. https://pacs.to/9jfk36j0xx11 2026-02-06 https://img.pacs.to/images/9jfk36j0xx11/original.png Disc osteophyte protrustion C5-C6 Disc osteophyte protrustion C5-C6. Tags: MRI, Sagittal, Cervical Spine, Neuro. https://pacs.to/kb2madb23v6u 2026-02-05 https://img.pacs.to/images/kb2madb23v6u/original.png Pancreatitis post ERCP Complication of ERCP, uncomplicated pancreatitis https://pacs.to/bhh33iyoi1b7 2026-02-05 https://img.pacs.to/images/bhh33iyoi1b7/original.png Torn PCL Torn PCL, large effusion