Articles

Articles are a collaborative effort to provide a single canonical page on all topics relevant to the practice of radiology. As such, articles are written and edited by countless contributing members over a period of time. A global group of dedicated editors oversee accuracy, consulting with expert advisers, and constantly reviewing additions.

17 results found
Article

High-velocity penetrating brain injury

High-velocity penetrating brain injuries, in practical terms most often due to cranial gunshot injuries, are a form of penetrating traumatic brain injuries, which are much less common than blunt traumatic brain injuries and distinguished from low-velocity penetrating brain injuries (such as stab...
Article

Splenic trauma

Splenic trauma can occur after blunt or penetrating trauma or secondary to medical intervention (i.e. iatrogenic). The spleen is the most frequently injured organ after blunt trauma. Clinical presentation Patients may present with left upper quadrant/left chest pain, left shoulder tip pain (re...
Article

Anatomy curriculum

The anatomy curriculum is one of our curriculum articles and aims to be a collection of articles that represent the core anatomy knowledge for radiologists and imaging specialists. General anatomy Neuroanatomy Head and neck anatomy Thoracic anatomy Abdominal and pelvic anatomy Spinal anat...
Article

Postmortem and forensic curriculum

The postmortem and forensic curriculum is one of our curriculum articles and aims to be a collection of topics that represent core knowledge pertaining to forensic and postmortem radiology.  Definitions Postmortem radiology: the radiographic examination of the body after death.  Forensic radi...
Article

Laryngeal trauma

Laryngeal trauma is uncommon in the setting of external blunt or penetrating trauma. The larynx may also be injured internally, for example during endotracheal intubation. Clinical presentation Symptoms include hoarseness, laryngeal pain, dyspnoea, and/or dysphagia. Also, stridor, haemoptysis,...
Article

Drowning (postmortem findings)

Drowning is one of the most prevalent modalities of non-natural death. According to the WHO, an estimated 360,000 annual deaths occur due to drowning. This article concerns itself with postmortem appearances in fatalities from drowning.For non-fatal pulmonary changes please refer to near-drowni...
Article

Pancreatic trauma

The pancreas is uncommonly injured in blunt trauma. However, pancreatic trauma has a high morbidity and mortality. Imaging features range between subtle to obvious. Epidemiology The pancreas is injured in ~7.5% (range 2-13%) of blunt trauma cases 1,3. Motor vehicle accidents account for the va...
Article

Imaging of gunshot injuries

Gunshot injuries often require imaging assessment, and this evaluation has both clinical relevance (assessment of organ damage, surgical planning and prognostication), and often also forensic implications. Epidemiology Incidence of gunshot injuries to the head is increasing in some countries, ...
Article

Carbon monoxide poisoning

Carbon monoxide (CO) poisoning can cause an anoxic-ischaemic encephalopathy. The neurotoxicity could lead to acute as well as delayed effects. Epidemiology CO poisoning is related mostly to preventable causes such as malfunctioning heating systems, improperly ventilated motor vehicles, and res...
Article

Penetrating thoracic trauma

Penetrating thoracic trauma, namely gunshot and stab injuries, vary widely in incidence globally but nevertheless result in high mortality and serious morbidity. CT is the modality of choice in imaging these patients and can reduce the need for surgical exploration.  Pathology Penetrating thor...
Article

Trauma films (summary approach)

Trauma films are ubiquitous in an orthopaedic attachment and also in the Emergency Department. In most cases, a trauma film will come with two views. It is important that you review both films because in some cases a fracture will only be visible on one view. It is important to recognise that ...
Article

Renal trauma

Renal trauma can result from direct, blunt, penetrating and iatrogenic injury. Epidemiology Renal injuries account for ~10% of abdominal trauma, and thus the demographic of affected individuals reflects that population. The incidence of renal injuries increases in pre-existing congenital or ac...
Article

Liver trauma

The liver is one of the most frequently damaged organs in blunt trauma, and liver trauma is associated with a significant mortality rate. Epidemiology In blunt abdominal trauma, the liver is injured ~5% (range 1-10%) of the time 1,3. Clinical presentation Patients can present with right uppe...
Article

Methanol poisoning

Methanol poisoning can cause an acute toxic leukoencephalopathy with eventual chronic sequelae. Methanol is a clear and colourless liquid that can easily be mistaken for ethanol 1. Unlike ethanol, it is highly toxic (1 g/kg is considered a lethal dose of methanol) and not suitable for human cons...
Article

Near drowning pulmonary oedema

Near drowning pulmonary oedema is considered an aetiological subtype of non cardiogenic pulmonary oedema. It can occur with both salt water and fresh water near-drowning. Pathology It is thought to result from the inhalation of either fresh water or sea water resulting in lung damage and a ven...
Article

Fracture-a-la-signature (skull fracture)

Fracture-a-la-signature (or signature fracture) is another term used to described a depressed skull fracture.  Fracture-a-la-signature derives its name from forensic medicine because the size and shape of a depressed skull fracture may give information on the type of weapon used. It can be a si...
Article

Buckle rib fracture

Buckle rib fractures are typical of an anterior compressive force to the chest, most commonly external cardiac massage, but can be seen following any such traumatic injury. Pathology Buckle rib fractures occur in all ages, even very elderly patients. Thus ribs are not the same as most adult lo...

Updating… Please wait.
Loadinganimation

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.