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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Herpes zoster ophthalmicus with orbital myositis

Apert syndrome with syndactyly

Zygomaticomaxillary complex fracture and inferior orbital blowout

Jugular foramen schwannoma

Os acromiale with impingement

MCA infarct with CT perfusion and clot retrieval

Acute vertebral body compression fractures

Movement artifact simulating sternal fracture

Inferior frontal contusion increased over 24 hours

Splenic injury with active bleeding treated with embolization

Eroded gastric band

Partial anomalous pulmonary venous return (left upper lobe)

Lumbar disc extrusion

Inferior frontal lobe traumatic contusion

Iatrogenic pulmonary hemorrhage related to chest drain in trauma patient

Traumatic vertebral artery to jugular vein arteriovenous fistula

Active colonic bleed on CT

Scapholunate dissociation

Ovarian torsion with twisted pedicle

Traumatic dural venous sinus thrombosis with intrasinus gas

Suprapatellar plica syndrome

Femoral neck stress fracture

Pubic ramus stress fracture

Tibialis anterior tenosynovitis

Posterior shoulder dislocation with reverse Hill-Sachs

Proximal rupture of long head biceps brachii tendon

Penetrating wood injury to axilla

Acute and chronic vertebral compression fractures

Maxillary fractures

Aneursym related subarachnoid hemorrhage with hydrocephalus

Traumatic dural venous sinus gas with thrombosis

Gout - both knees (MRI)

Sternal fracture with retrosternal hemorrhage

Prominent cervical vertebral venous channels

Lung cancer with pathological humerus fracture

Traumatic cervical epidural fluid collection and cord edema

Odontogenic keratocyst - pediatric

Bladder exstrophy

Ischial tuberosity avulsion injury

Subcoracoid impingement with subscapularis tendinosis and partial tear

Medial orbital fracture

Acute PCA infarct

Dorsal talar avulsion fracture

Sickle cell disease

Ankle fracture - Weber A

Coarctation of the aorta

Endotracheal tube in bronchus intermedius

Open book pelvic injury

Tibial pseudoarthrosis - neurofibromatosis type 1

Costal cartilage calcification and unilateral breast implant

Pneumothorax with deep sulcus sign

Atlanto-occipital dissociation

Neurofibromatosis type 1 - ulnar pseudoarthrosis

Spontaneous lumbar intraspinal hematoma

Intra-articular base of 5th metacarpal fracture

Normal supine trauma chest x-ray with rotation

Saber sheath trachea

Normal chest x-ray with diaphragmatic slips

Traumatic arm amputation

Talocalcaneal coalition

Tension pneumothorax post knife stabbing

Mandible fractures

Ankle joint effusion

Pseudo-subarachnoid hemorrhage

Gallstone ileus without pneumobilia

Ischial tuberosity avulsion

Crohn's terminal ileitis and sacroiliitis

Prepatellar gout on dual energy CT

Osteoporosis circumscripta

Jefferson fracture

Traumatic small bowel injury

Superior mesenteric vein thrombosis

Rectus femoris origin partial tear

Trampoline fracture

Spiral fracture of femur

Proximal humeral metastasis

Fishtail deformity of elbow

Absent clavicles

Disclosures: