Andrew Dixon ◉

MBBS (Hons) FRANZCR

Andrew is a Consultant Radiologist at the Alfred Hospital in Melbourne, Australia. He has primary subspecialty expertise in neuroradiology, with secondary interests in musculoskeletal imaging and trauma radiology.

He is a keen radiology educator, having achieved international recognition for his courses including Radiopaedia's Trauma Radiology Course, Emergency Radiology Course and Medical Imaging Anatomy Course. He founded the Radiology Channel on YouTube.

He is currently Radiopaedia's academic director and was co-convenor of the Radiopaedia Virtual Conference in 2020, 2021, 2022 and 2023.

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:

Nothing to disclose

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Andrew Dixon ◉

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Rib fibrous dysplasia

Acute CPPD inflammation of the atlantoaxial joint

ACL tear with Wrisberg rip and bucket handle tear

ACL tear with medial and lateral meniscal vertical longitudinal tears

Longus colli calcific tendinitis

Parrot beak lateral meniscus tear and bucket handle medial mensicus tear

Medial meniscus posterior horn horizontal tear

Displaced horizontal flap tear medial meniscal body

Popliteus tendon gout on MRI

Gout - both knees (MRI)

Facet joint synovial cyst

Lumbar disc extrusion

Tibialis posterior tendon rupture and sinus tarsi synovitis

Synovial chondromatosis of temporomandibular joint

Scapholunate ligament complete tear

Rotator cuff enthesitis in ankylosing spondylitis

Pubic ramus stress fracture

Ischial tuberosity avulsion injury

Chance fracture

Suprapatellar plica and trochlear cartilage tear

Medial meniscus posterior root tear

Supraspinatus partial tear with subacromial impingement

Normal ACL bundles on MRI

Elbow common extensor origin partial tear

Scaphoid impaction syndrome

Normal knee MRI

Normal foot MRI

Normal ankle MRI

Normal shoulder MRI

Knee medial collateral ligament partial tear

Normal elbow MRI

Normal wrist MRI

Proximal rupture of long head biceps brachii tendon

Suprapatellar plica syndrome

Acute grade 4 traumatic cartilage defect of lateral femoral condyle

Sinus tarsi syndrome

Latissimus dorsi tendon rupture

Posterior cruciate ligament tear and associated injuries

Rectus femoris origin partial tear

Femoral neck stress fracture

Stener lesion

T11-12 posterior ligamentous complex injury

Dens fracture with atlantoaxial subluxation and cord hemorrhage

Cervical fracture and dislocation with locked facet

Acute vertebral body compression fractures

Displaced medial meniscal tear

Paget disease: with blade of grass sign

Peroneus longus tendon rupture associated with an os peroneum

Torn discoid lateral meniscus

Turf toe

Ankylosing spondylitis presenting as gluteal enthesitis

Internal impingement of the shoulder

Osteochondroma

Supra-acetabular fossa

Subcoracoid impingement with subscapularis tendinosis and partial tear

Tibialis anterior tenosynovitis

Distal intersection syndrome

Knee MRI - sagittal PD

Complete ACL tear with important associated injuries

Hirayama disease

Bucket handle meniscal tear and old partial ACL tear

Medial patellar plica syndrome

Intermetatarsal bursitis

Recent patella dislocation (MRI)

Hoffa fat pad impingement syndrome

Tibial nerve sheath tumor

Bucket handle meniscal tear

Osteomyelitis

Patella tendon lateral femoral condyle friction syndrome

Pyknodysostosis

De Quervain tenosynovitis (MRI)

Ulnar impaction syndrome

Ulnar impaction syndrome

Lunate morphology

Subchondral fracture - talar dome

Morton neuroma

Breast cancer metastasis - femur (MRI)

Bilateral popliteal artery entrapment (dynamic angiogram)

Disclosures: