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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Proximal humeral metastasis

Paget disease of proximal humerus

Posterior dislocation of sternoclavicular joint

Posterior shoulder dislocation with reverse Hill-Sachs

Intra-articular base of 5th metacarpal fracture

Multiple acute and chronic hand injuries

Hand laceration with soft-tissue gas

Proximal phalanx osteomyelitis following laceration

Olecranon foramen

Acute CPPD inflammation of the atlantoaxial joint

Milwaukee shoulder - bilateral

Milwaukee shoulder (probable)

Prepatellar gout on dual energy CT

Gout - both knees (MRI)

Polyarticular foot gout on dual energy CT

Hamate fracture subluxation

Lung cancer with pathological humerus fracture

Scleroderma with acro-osteolysis

Anterior process of calcaneum fracture

Old avulsion fracture at metacarpophalangeal joint

Rotator cuff enthesitis in ankylosing spondylitis

5th metacarpal fracture and "bone anchor"

Patella fracture simulating bipartite patella

Ischial tuberosity avulsion injury

Traumatic arm amputation

Chance fracture

Supraspinatus calcific tendinitis treated with barbotage

Multiple base of metatarsal fractures

Normal knee x-rays

Normal foot x-rays

Knee joint effusion

Normal wrist x-rays

Normal hip x-rays

Lisfranc fracture dislocation

Base of 5th metatarsal stress fracture

Ankle fracture - Weber A

Knee lipohemarthrosis due to tibial plateau fracture

Tibial metadiaphyseal fracture - trampoline fracture

Distal radial fracture and widened scapho-lunate interval

Dorsal talar avulsion fracture

Tibial plateau fracture - Schatzker type VI

Shoulder fracture dislocation with lipohemarthrosis

Proximal radial shaft fracture with radial head subluxation

Bimalleolar ankle fracture

Osteochondral fracture of the talar dome

Lumbar spine fractrue

Normal trauma spine imaging

L1 burst fracture

Pelvic fractures

Open book pelvic injury

Splenic, small bowel and pelvic trauma

Proximal femoral fracture

Rib and scapular fractures

Pelvic fractures (Malgaigne fracture)

Apical capping due to thoracic fractures, pelvic trauma

Normal trauma chest, pelvis and spine imaging

Normal trauma chest and pelvis x-rays

Salter-Harris type 1 fracture - finger

Paget disease: with blade of grass sign

Peroneus longus tendon rupture associated with an os peroneum

Bladder exstrophy

Giant cell tumor of tendon sheath

Ischial tuberosity avulsion

Haglund syndrome

Epibasal thumb fracture

Ulcerative colitis with lead pipe appearance and arthropathy

Radius stress fracture

Rectus femoris origin ossification

Spiral fracture of femur

Ankylosing spondylitis presenting as gluteal enthesitis

Left upper lobe pneumonia and pectus excavatum

Bilateral protrusio acetabuli - Marfan syndrome

Trampoline fracture

Absent clavicles

Bilateral anterior shoulder dislocation

Crohn's disease with sacroiliac joint ankylosis

Posterior shoulder dislocation with reverse Hill-Sachs and reverse Bankart lesions

Rickets

Disclosures: