18 results found
Question
Question 184
A liver laceration involves segments 5, 6, 7 and 8. What American Association for Surgery in Trauma (AAST) grade is it?
Article
Point-of-care ultrasound (curriculum)
The point-of-care ultrasound (PoCUS) curriculum is one of our curriculum articles and aims to be a collection of articles that represent the core applications of ultrasonography in a point-of-care setting.
Point-of-care ultrasound refers to ultrasonography which may be simultaneously performed,...
Article
AAST liver injury scale
The AAST (American Association for the Surgery of Trauma) liver injury scale, revised in 2018, is the most widely used liver injury grading system 3.
The 2018 update incorporates "vascular injury" (i.e. pseudoaneurysm, arteriovenous fistula) into the imaging criteria for visceral injury 3.
Cla...
Case
Renal and hepatic lacerations in a trauma patient
Published
15 Feb 2015
80% complete
CT
Case
Liver laceration - AAST grade V
Published
13 Jul 2017
92% complete
CT
Case
Subcapsular liver hematoma
Published
12 Feb 2015
92% complete
CT
Case
Traumatic aortic injury with associated splenic and hepatic laceration
Published
15 Feb 2015
83% complete
CT
Case
Hepatic, renal and adrenal devascularisation in a multi-trauma patient
Published
14 Feb 2015
98% complete
CT
Article
Diaphragmatic rupture
Diaphragmatic rupture often results from blunt abdominal trauma. The mechanism of injury is typically a motor-vehicle collision.
Epidemiology
Given that the most common mechanism is motor vehicle collisions, it is perhaps unsurprising that young men are most frequently affected. The estimated ...
Article
Bile duct injury
Bile duct injuries are a potentially serious surgical problem associated with high morbidity, mortality, and prolonged hospitalization 1,2. These injuries typically occur infrequently as a complication of technically difficult laparoscopic cholecystectomy procedures or in the setting of hepatobi...
Article
AAST spleen injury scale
The American Association for the Surgery of Trauma (AAST) splenic injury scale, revised in 2018, is the most widely used grading system for splenic trauma.
The 2018 update incorporates "vascular injury" (i.e. pseudoaneurysm, arteriovenous fistula) into the imaging criteria for visceral injury 4...
Article
CT hypoperfusion complex
CT hypoperfusion complex refers to the predominantly abdominal imaging features that occur in the context of profound hypotension. Multiple abdominal organs can display atypical appearances not related to the initial trauma but reflect alterations in perfusion secondary to hypovolemia which affe...
Article
AAST kidney injury scale
The American Association for the Surgery of Trauma (AAST) renal injury scale, updated in 2018, is the most widely used grading system for renal trauma.
The 2018 update incorporates "vascular injury" (i.e. pseudoaneurysm, arteriovenous fistula) into the imaging criteria for visceral injury.
Cla...
Article
Duodenal hematoma
Duodenal hematoma refers to hematoma formation in the duodenal wall, as the most common site of intramural hematoma of the gastrointestinal tract.
Clinical presentation
upper GIT obstruction: occurs in insidious onset at least 48 hours after injury. Nearly one-third of the patients present ...
Case
Aortic transection, diaphragmatic rupture and hemoperitoneum in a complex multitrauma patient
Published
19 Feb 2015
95% complete
CT
Case
Liver laceration - AAST grade IV
Published
18 Aug 2012
74% complete
CT
Article
Bowel and mesenteric trauma
Bowel and mesenteric trauma can result from blunt force, penetrating and iatrogenic trauma. CT is the gold standard imaging modality but CT findings are nonspecific 12.
Epidemiology
The bowel and mesentery are injured in ~2.5% (range 0.3-5%) of blunt force abdominal trauma 1,3,5,8. However not...
Case
Lower rib fractures and renal laceration in multitrauma
Published
24 Feb 2015
98% complete
CT
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