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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Large pulmonary embolism with right heart strain

Left vesico-ureteric junction calculus

Base of 5th metatarsal stress fracture

Medial segment of right middle lobe consolidation

Ankle fracture - Weber A

Knee lipohemarthrosis due to tibial plateau fracture

Vesicoureteric junction calculus

Tibial metadiaphyseal fracture - trampoline fracture

Distal radial fracture and widened scapho-lunate interval

Dorsal talar avulsion fracture

Left lower lobe pneumonia

Appendicitis with perforation

Tibial plateau fracture - Schatzker type VI

Left ureteric calculus

Shoulder fracture dislocation with lipohemarthrosis

Pneumoperitoneum

Endotracheal tube in right main bronchus with left lung collapse in evolution

Cerebral arteriovenous malformation with lobar hemorrhage

Pericarditis

Proximal radial shaft fracture with radial head subluxation

HSV encephalitis

Foreign body in heel

Closed loop small bowel obstruction due to trans-omental herniation

Bimalleolar ankle fracture

Appendicitis complicated by post-operative collection

Acute appendicitis

Left lower lobe pneumonia

Rectus femoris origin partial tear

Femoral neck stress fracture

Stener lesion

Cyst of the medullary conus

Planum sphenoidale meningioma

Osteochondral fracture of the talar dome

Fibromuscular dysplasia - involving internal carotid artery

Acute pulmonary edema on CT

Hypoxic-ischemic brain injury

Koala in sphenoid sinus

Chronic maxillary sinusitis

Nasal bone fracture

Normal cervical spine radiographs

Hemoperitoneum, liver laceration and adrenal hematoma

Cervical flexion teardrop fracture with cord hemorrhage

Normal petrous temporal bone CT

Traumatic aortic injury with small renal infarct

Pelvic bleeding treated with embolization

Thoracic distraction injury

Medial orbital fracture

Uncal herniation with Kernohan phenomenon

Major head trauma

Extradural hematoma

Zygomaticomaxillary complex fracture and subsequent surgical repair

T11-12 posterior ligamentous complex injury

Occipital condyle fracture

Maxillary fractures

Lumbar spine fractrue

Normal trauma spine imaging

L1 burst fracture

Disc annulus calcification

Dens fracture with atlantoaxial subluxation and cord hemorrhage

Dens fracture and epidural hematoma

Cervical fracture and dislocation with locked facet

Acute vertebral body compression fractures

Subdural hematoma, uncal herniation and Duret brainstem hemorrhage

Elderly CT brain

Falx subdural hematoma and sulcal subarachnoid hemorrhage

Normal CT brain

Combined traumatic and hypertensive hemorrhage

Severe facial fractures and right orbital encephalocele

Tension pneumothorax

Traumatic intracranial hemorrhages

Traumatic sulcal subarachnoid blood

Tension pneumothorax post knife stabbing

Liver laceration due to knife stabbing

Displaced medial meniscal tear

Normal facial bones CT

Bilateral Le Fort fractures

Zygomaticomaxillary complex fracture and inferior orbital blowout

Traumatic cervical epidural fluid collection and cord edema

Disclosures: