Diffuse idiopathic skeletal hyperostosis (DISH) and ossification of the posterior longitudinal ligament (OPLL)

Rectus-adductor aponeurosis avulsion and superior cleft sign

Neuropathic knee with calcified synovium

Normal lumbar spine radiographs - annotated

Iliopsoas tendon - axial anatomy (illustration)

Greenstick fracture (illustration)

Spinal injection diagrams

Tilted lateral decubitus position for CT myelogram in suspected CSF-venous fistula

Radiography illustration: Clements Nakayama view

Subpubic cartilaginous cyst diagram

Screw loosening

Basivertebral nerve illustration

Intervertebral disc annular fiber orientation diagram

Disc nomenclature - annular fissures

Normal lumbar spine MRI with AI denoise

Periosteal reaction illustrations

Atlantodental joint widening obscured by earrings and motion artifact

Oppenheimer ossicle: illustrations

Costochondral separation injury (illustration)

Osteochondroma illustrations

Crowned dens illustrations

Stress fracture with gray cortex sign

Ulnar collateral ligament tear illustrations

Cervical facet dislocation diagrams

Radiopaedia hard copy - April fools 2021

Cervical ankylosis - DISH, OPLL, AS (illustration)

Thoracic and chest radiography - illustrations

Jefferson fracture - illustration

Conjoined nerve root - illustration

Lumbar neuroforaminal stenosis - illustrations

Cervical radiography - illustrations

X-ray tube diagrams

Bone lesion differential diagnosis - illustrations

Resonance imparted periostitis (RIP)

Illustration - displaced osteochondral lesion of the talar dome

Femoroacetabular impingement (illustrations)

Flail chest (illustration)

Castellvi classification - illustrations

Patellar sleeve avulsion (illustration)

Enthesopathy vs enthesitis (diagram)

Twin anemia polycythemia sequence (TAPS) - illustration

Twin reversed arterial perfusion - illustration

Twin to twin transfusion syndrome (TTTS) - illustration

Menisci illustrations

April fools' 2019: calcified peritoneal arachnoidosis

Sternocostal and interchondral joint anatomy (illustration)

Epidural ligaments - illustration

Hill-Sachs lesion - illustration

Coccygeal plexus illustration

Calcific tendinosis of the rectus femoris

Osteochondroma - scapular

Disc herniation affecting transiting nerve root - lumbar spine

Facet dislocation (illustrations)

April Fools' 2018: serpentine syndrome

Fracture healing diagrams

Triquetral fracture - pooping duck sign

Meniscal tear types - diagram

C1 posterior arch anomalies diagram: Currarino classification

Subdural hygroma (illustration)

Meniscus ultrastructure diagram

Pancreatic trauma grading (diagrams)

Extension teardrop fracture illustration

Flexion teardrop fracture (illustration)

Bisphosphonate-related stress fractures

Flexion teardrop fractures

Middle ear anatomy (illustration)

Parathyroid gland (illustrations)

Pleural thickening: illustrations

Vertebral anatomy (illustrations)

Posterior ponticle - illustration

Variant anatomy of the odontoid process of C2

Urachus (illustration)

Dorsal thoracic arachnoid web (illustration)

Intraosseous schwannoma

Os naviculare (illustration)

Fracture through congenitally fused 5th phalanges

Fracture with butterfly fragment

Highly comminuted fracture - gun shot injury

Basilar invagination - measurements (illustration)

Snapping iliopsoas tendon diagram

Polyostotic melorheostosis

Brain herniation types

Spinal compression fracture: acute vs old

First metatarsophalangeal joint anatomy

Alar and cruciform ligament anatomy

Radial nerve anatomy (illustrations)

Neck trauma injury zones (diagram)

Monteggia fracture-dislocation

Retroperitoneal spaces: diagram

April Fools' 2016: Cactus disease (paleo-induced mineral periostitis)

Coccidioidomycosis life cycle (illustration)

Wrist anatomy - extrinsic ligaments

H-shaped vertebra mechanism (illustration)

Chondromalacia grading

ADVERTISEMENT: Supporters see fewer/no ads