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

Create new case

Filtered (1)

500 results found

Andrew Dixon ◉

Disclosures: .fa-secondary{opacity:.4} .fa-primary { fill: #FFFFFF; } .fa-secondary { fill: #CCCCCC; opacity: 1; }

Pneumothorax and pelvic fractures

Large traumatic hemothorax

5th metacarpal fracture and "bone anchor"

Epibasal thumb fracture

Multitrauma chest x-ray

Paget disease: with blade of grass sign

Pneumoperitoneum

Rib and scapular fractures

Shoulder fracture dislocation with lipohemarthrosis

Haemophilic arthropathy - elbow

Trauma chest x-ray with rib fractures and subcutaneous emphysema

Base of 5th metatarsal stress fracture

Hyperparathyroidism - musculoskeletal manifestations in the hands

Rectus femoris origin ossification

Endosteal scalloping in myeloma

Hoffa's fat pad impingement syndrome (ultrasound)

Dural venous sinus thrombosis and intracranial hypertension

'Pill cam' related small bowel perforation

Renal cyst - Bosniak IV

Soft tissue rim sign - ureteric stone

Cervical flexion teardrop fracture with cord hemorrhage

Hemothorax due to rib fractures

Traumatic sulcal subarachnoid blood

Cerebral arteriovenous malformation with lobar hemorrhage

Posterior dislocation of sternoclavicular joint

Pyknodysostosis

Appendicitis complicated by post-operative collection

Accessory left horizontal fissure with lingular pneumonia

Symptomatic foramen tympanicum

Right diaphragmatic injury initially missed

Diffuse axonal injury

Right lower lobe sub-segmental pulmonary emboli

Kissing carotids simulating prevertebral hematoma

Intralobar pulmonary sequestration

Pelvic fractures

Trans-scaphoid perilunate dislocation

Delayed traumatic diaphragm rupture

Mycotic abdominal aortic aneurysm

Traumatic aortic rupture

Apical pneumothorax on cervical spine CT

Conjoined nerve root

Occipital condyle fracture

Traumatic aortic injury

Parotid adenoidcystic carcinoma with carotid space spread

Traumatic aortic injury

Hirayama disease

Traumatic dissection of the external iliac artery

Medial meniscus posterior root tear

Right hemipelvis metastases simulating Paget disease

Elbow common extensor origin partial tear

Thoracic spine fracture dislocation

Sternal fracture on CT

Scleroderma with acro-osteolysis

Pelvic bleeding treated with embolization

Cervical fracture and dislocation with locked facet

Absent swallow tail sign in Parkinson disease

Skin fold mimicking pneumothorax

De Quervain tenosynovitis (MRI)

Pelvic fracture with extraperitoneal hemorrhage

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

Left vesico-ureteric junction calculus

Blowout fracture with inferior rectus entrapment

Os calcaneus secundarius

Sacral and parasymphyseal insufficiency fractures

Scaphoid impaction syndrome

Bilateral Le Fort fractures

Small carotid body tumor

L1 burst fracture

Knee lipohemarthrosis due to tibial plateau fracture

Latissimus dorsi tendon rupture

T11-12 posterior ligamentous complex injury

Testicular seminoma

Medial segment of right middle lobe consolidation

Holt Oram syndrome

Hook with prawn in pinna

Pulmonary edema

Osteochondral fracture of the talar dome

Radius stress fracture

Disclosures: