Chris O'Donnell on Radiopaedia.org

Chris O'Donnell

MB BS, FRANZCR, M.Med, GradDipForMed, FFFPMI (RCPA)

Chris is a specialist necroradiologist and consultant forensic radiologist at the Victorian Institute of Forensic Medicine (VIFM), and adjunct senior lecturer, Department of Forensic Medicine, Monash University.  He also works as a clinical radiologist.  He installed one of the world’s first mortuary-based CT scanners at VIFM in 2005 and was lead radiologist in the Black Saturday bushfire DVI operation in 2009.  He has trained many local and international forensic pathologists and radiologists in post-mortem CT (PMCT).

Chris is convenor of an annual short course in PMCT interpretation for Monash University that has now become a unit of the Monash University Master of Forensic Medicine programme.  He provides expert opinion on forensic matters to the criminal justice system of Victoria and other states of Australia. He is past chair of the International Society of Forensic Radiology and Imaging, and is currently overseeing the installation of an MRI scanner into the mortuary at VIFM.

Disclosures:
  • Nothing to disclose
221 results found
Case

Radial tear discoid meniscus

  Diagnosis certain
Chris O'Donnell
Published 09 Nov 2014
83% complete
MRI
Case

Radial tear medial meniscus

  Diagnosis certain
Chris O'Donnell
Published 09 Nov 2014
80% complete
MRI
Case

Segond fracture

  Diagnosis certain
Chris O'Donnell
Published 07 Nov 2014
95% complete
MRI
Case

Traction apophysitis of left anterior superior iliac spine

  Diagnosis certain
Chris O'Donnell
Published 02 Nov 2014
95% complete
MRI
Case

Marked paronychia

  Diagnosis certain
Chris O'Donnell
Published 24 Oct 2014
75% complete
X-ray
Case

Popliteal artery aneurysm

  Diagnosis almost certain
Chris O'Donnell
Published 17 Oct 2014
74% complete
MRI
Case

Cubital bursitis

  Diagnosis certain
Chris O'Donnell
Published 17 Oct 2014
77% complete
MRI Ultrasound
Case

Elbow "sail sign": MRI equivalent

  Diagnosis certain
Chris O'Donnell
Published 13 Oct 2014
77% complete
MRI
Case

Sternal foramen

  Diagnosis certain
Chris O'Donnell
Published 12 Oct 2014
83% complete
CT
Case

Repaired osteochondritis dissecans of the knee

  Diagnosis certain
Chris O'Donnell
Published 05 Oct 2014
92% complete
MRI
Case

Cadaveric meniscal transplant

  Diagnosis certain
Chris O'Donnell
Published 30 Sep 2014
87% complete
MRI
Case

Post osteotomy and fusion of the foot - sign of the Wolverine

  Diagnosis certain
Chris O'Donnell
Published 17 Sep 2014
82% complete
X-ray
Case

Split biceps brachii tendon and Buford complex

  Diagnosis certain
Chris O'Donnell
Published 16 Sep 2014
95% complete
MRI
Case

Prominent soleal line: tibial pseudoperiostitis

  Diagnosis almost certain
Chris O'Donnell
Published 19 Aug 2014
75% complete
X-ray
Case

Chronic tophaceous gout

  Diagnosis almost certain
Chris O'Donnell
Published 18 Aug 2014
75% complete
X-ray Ultrasound
Case

Plantar fibroma

  Diagnosis almost certain
Chris O'Donnell
Published 13 Aug 2014
69% complete
Case

Antibiotic-loaded cement plugs

  Diagnosis certain
Chris O'Donnell
Published 01 Aug 2014
88% complete
CT
Case

Sclerotic metastases from carcinoma of the prostate

  Diagnosis almost certain
Chris O'Donnell
Published 26 Jul 2014
73% complete
MRI Nuclear medicine CT
Case

Central fracture dislocation of the 5th metacarpo-hamate joint

  Diagnosis certain
Chris O'Donnell
Published 20 Jul 2014
89% complete
CT
Case

Accessory occipital-C1 articulation

  Diagnosis certain
Chris O'Donnell
Published 09 Jun 2014
74% complete
CT
Case

Posterior dislocation of the right hip

  Diagnosis certain
Chris O'Donnell
Published 09 Jun 2014
95% complete
X-ray CT
Case

Incisional hernia

  Diagnosis certain
Chris O'Donnell
Published 06 Jun 2014
77% complete
CT
Case

Traumatic separation of abdominal musculature from the iliac crest

  Diagnosis certain
Chris O'Donnell
Published 06 Jun 2014
92% complete
CT
Case

Bony Bankart lesion - post dislocation

  Diagnosis certain
Chris O'Donnell
Published 05 Jun 2014
83% complete
CT
Case

Traumatic abdominal wall hernia

  Diagnosis certain
Chris O'Donnell
Published 04 Jun 2014
80% complete
CT
Case

Avulsion fracture coraco-clavicular ligament origin

  Diagnosis certain
Chris O'Donnell
Published 26 May 2014
80% complete
X-ray CT
Case

Missed neck of femur fracture

  Diagnosis certain
Chris O'Donnell
Published 24 May 2014
92% complete
CT
Case

Accessory ossicle on the inferior angle of scapula

  Diagnosis certain
Chris O'Donnell
Published 10 May 2014
95% complete
CT
Case

Foreign body in hand (not a 6th digit)

  Diagnosis certain
Chris O'Donnell
Published 07 May 2014
75% complete
X-ray
Case

Dislocated 12th rib (costo-transverse joint)

  Diagnosis certain
Chris O'Donnell
Published 23 Apr 2014
89% complete
CT
Case

Fracture dislocation of humeral head: four-part based on Neer classification

  Diagnosis certain
Chris O'Donnell
Published 13 Mar 2014
92% complete
CT
Case

Sacral insufficency fractures

  Diagnosis almost certain
Chris O'Donnell
Published 11 Mar 2014
68% complete
CT
Case

Rectus abdominis muscles (six-pack)

  Diagnosis certain
Chris O'Donnell
Published 02 Mar 2014
80% complete
CT
Case

Displaced calf implants

  Diagnosis certain
Chris O'Donnell
Published 01 Mar 2014
89% complete
CT
Case

Osteomyelitis - Tc99m MDP SPECT/CT

  Diagnosis certain
Chris O'Donnell
Published 16 Feb 2014
79% complete
Nuclear medicine X-ray
Case

SLAP tear

  Diagnosis certain
Chris O'Donnell
Published 12 Feb 2014
80% complete
MRI
Case

Melanoma metastases

  Diagnosis almost certain
Chris O'Donnell
Published 12 Feb 2014
79% complete
Nuclear medicine
Case

Polio effects on the knee

  Diagnosis certain
Chris O'Donnell
Published 17 Jan 2014
80% complete
MRI
Case

Discoid meniscal flounce

  Diagnosis certain
Chris O'Donnell
Published 17 Jan 2014
89% complete
MRI
Case

Skull vault hemangioma

  Diagnosis almost certain
Chris O'Donnell
Published 11 Jan 2014
80% complete
CT
Case

Metastatic small cell lung cancer to bone - false negative CT lumbar spine

  Diagnosis certain
Chris O'Donnell
Published 29 Dec 2013
89% complete
CT MRI Nuclear medicine Ultrasound
Case

Incarcerated "reverse" incisional hernia

  Diagnosis certain
Chris O'Donnell
Published 29 Dec 2013
77% complete
CT
Case

Lipoma of tibialis anterior tendon sheath

  Diagnosis almost certain
Chris O'Donnell
Published 24 Feb 2013
77% complete
MRI
Case

Percutaneous vertebroplasty

  Diagnosis certain
Chris O'Donnell
Published 01 Feb 2013
81% complete
Fluoroscopy CT MRI
Case

Bilateral cervical locked facets

  Diagnosis certain
Chris O'Donnell
Published 22 Jan 2013
89% complete
CT
Case

Jefferson fracture in DISH

  Diagnosis certain
Chris O'Donnell
Published 16 Jan 2013
89% complete
CT
Case

Hip joint effusion

  Diagnosis almost certain
Chris O'Donnell
Published 07 Dec 2012
65% complete
CT
Case

Extension teardrop fracture cervical spine

  Diagnosis certain
Chris O'Donnell
Published 11 Nov 2012
73% complete
X-ray CT
Case

Osteochondroma

  Diagnosis almost certain
Chris O'Donnell
Published 11 Oct 2012
65% complete
CT
Case

Posterolateral corner injury of the knee

  Diagnosis certain
Chris O'Donnell
Published 02 Oct 2012
86% complete
MRI
Case

Ankle joint hematoma masquerading as tenosoynvial giant cell tumor

  Diagnosis certain
Chris O'Donnell
Published 02 Oct 2012
95% complete
MRI
Case

Giant cell tumor of peroneal tendon sheath

  Diagnosis almost certain
Chris O'Donnell
Published 27 Sep 2012
80% complete
X-ray MRI
Case

Carrot stick fracture - ankylosing spondylitis

  Diagnosis certain
Chris O'Donnell
Published 22 Sep 2012
80% complete
CT
Case

Vertical talus - rocker bottom foot

  Diagnosis certain
Chris O'Donnell
Published 20 Sep 2012
85% complete
X-ray
Case

Supraspinatus tendon tear - arthrographic diagnosis

  Diagnosis certain
Chris O'Donnell
Published 13 Sep 2012
75% complete
Fluoroscopy
Case

Iselin disease: traction apophysitis base of the 5th metatarsal

  Diagnosis almost certain
Chris O'Donnell
Published 07 Sep 2012
64% complete
X-ray MRI
Case

Healed unicameral bone cyst following fracture

  Diagnosis certain
Chris O'Donnell
Published 04 Sep 2012
86% complete
X-ray
Case

Plantar fascial medial band rupture

  Diagnosis almost certain
Chris O'Donnell
Published 21 Aug 2012
56% complete
MRI
Case

Chronic right hip dislocation - failed Staheli "shelf" procedure for developmental dysplasia of the hip

  Diagnosis certain
Chris O'Donnell
Published 03 Aug 2012
79% complete
X-ray
Case

Rice grain calcification - cysticercosis

  Diagnosis almost certain
Chris O'Donnell
Published 25 Jul 2012
72% complete
X-ray
Case

Morton neuroma and intermetatarsal bursitis

  Diagnosis almost certain
Chris O'Donnell
Published 19 Jul 2012
75% complete
Ultrasound MRI
Case

Common peroneal nerve palsy - denervation changes

  Diagnosis certain
Chris O'Donnell
Published 17 Jul 2012
95% complete
MRI
Case

Common extensor tendinopathy (lateral epicondylitis)

  Diagnosis certain
Chris O'Donnell
Published 29 Jun 2012
75% complete
Ultrasound
Case

Non-union clavicular fracture

  Diagnosis certain
Chris O'Donnell
Published 29 Jun 2012
81% complete
CT
Case

Reactive synovitis - third metacarpophalangeal joint

  Diagnosis certain
Chris O'Donnell
Published 28 Jun 2012
77% complete
Ultrasound X-ray
Case

Proximal intersection syndrome

  Diagnosis certain
Chris O'Donnell
Published 27 Jun 2012
89% complete
MRI
Case

Healing OCD lesion medial femoral condyle

  Diagnosis certain
Chris O'Donnell
Published 26 Jun 2012
83% complete
MRI
Case

Thoracic endplate osteomyelitis/discitis - false positive FDG PET scan

  Diagnosis almost certain
Chris O'Donnell
Published 25 Jun 2012
68% complete
Nuclear medicine MRI
Case

Posterior cruciate ligament tear

  Diagnosis certain
Chris O'Donnell
Published 21 Jun 2012
86% complete
MRI
Case

Stress fracture - fibula

  Diagnosis certain
Chris O'Donnell
Published 21 Jun 2012
74% complete
MRI
Case

Septic arthritis of lumbosacral pseudoarthrosis

  Diagnosis certain
Chris O'Donnell
Published 21 Jun 2012
71% complete
CT MRI
Case

Segond fracture and bony avulsion of ACL origin

  Diagnosis certain
Chris O'Donnell
Published 20 Jun 2012
80% complete
CT
Case

Tarsal coalition

  Diagnosis certain
Chris O'Donnell
Published 18 Jun 2012
92% complete
MRI
Case

Ganglion cyst - wrist

  Diagnosis certain
Chris O'Donnell
Published 17 Jun 2012
77% complete
MRI
Case

Ruptured sub gluteus maximus (trochanteric) bursa

  Diagnosis almost certain
Chris O'Donnell
Published 08 Jun 2012
62% complete
MRI
Case

Sclerotic proximal pole of scaphoid post-fracture

  Diagnosis certain
Chris O'Donnell
Published 04 Jun 2012
88% complete
X-ray
Case

Sandwich vertebrae - osteopetrosis

  Diagnosis almost certain
Chris O'Donnell
Published 03 Jun 2012
68% complete
MRI
Case

Spigelian hernia - traumatic

  Diagnosis certain
Chris O'Donnell
Published 27 May 2012
89% complete
CT
Case

Extruded lumbar disc fragment: penetrating the posterior longitudonal ligament

  Diagnosis certain
Chris O'Donnell
Published 10 May 2012
74% complete
MRI
Case

Transient bone marrow edema of the hip

  Diagnosis almost certain
Chris O'Donnell
Published 10 May 2012
73% complete
Nuclear medicine MRI
Case

Semitendinosis tendon tear post ACL graft

  Diagnosis certain
Chris O'Donnell
Published 04 May 2012
89% complete
MRI
Case

Ruptured distal rectus femoris musculo-tendinous junction

  Diagnosis certain
Chris O'Donnell
Published 04 May 2012
77% complete
MRI
Case

Anterior glenohumeral dislocation

  Diagnosis certain
Chris O'Donnell
Published 02 May 2012
79% complete
CT
Case

Avascular necrosis of the hip - post subcapital fracture

  Diagnosis almost certain
Chris O'Donnell
Published 02 May 2012
75% complete
X-ray
Case

Torn discoid lateral meniscus

  Diagnosis certain
Chris O'Donnell
Published 01 May 2012
74% complete
MRI
Case

Cephalohematoma

  Diagnosis almost certain
Chris O'Donnell
Published 29 Apr 2012
66% complete
Ultrasound
Case

Posterior dislocation of sternoclavicular joint

  Diagnosis certain
Chris O'Donnell
Published 28 Apr 2012
80% complete
CT
Case

Semimembranosus tendinopathy

  Diagnosis certain
Chris O'Donnell
Published 22 Apr 2012
77% complete
MRI
Case

Transient bone marrow edema

  Diagnosis almost certain
Chris O'Donnell
Published 22 Apr 2012
59% complete
MRI
Case

Medial tibial stress syndrome

  Diagnosis almost certain
Chris O'Donnell
Published 20 Apr 2012
63% complete
Nuclear medicine
Case

Os acromiale

  Diagnosis certain
Chris O'Donnell
Published 17 Apr 2012
86% complete
MRI
Case

Unilateral sacroiliitis

  Diagnosis almost certain
Chris O'Donnell
Published 13 Apr 2012
72% complete
CT MRI
Case

Avulsed ACL origin

  Diagnosis certain
Chris O'Donnell
Published 09 Apr 2012
89% complete
CT
Case

Rectus sheath hematoma

  Diagnosis certain
Chris O'Donnell
Published 08 Apr 2012
89% complete
CT