Table 6.

Aneurysmal Traumatic Subarachnoid Hemorrhage

Author	Aim of study	Country	Methodology	Period	Sample size	Outcome measures	Summary of findings
Balinger 2015	To demonstrate that more judicious and selective use of screening CTA in the setting of TSAH should be considered	USA	Retrospective case series	2008–2012	186	• Radiological identification of aneurysm follow-up CTA	• Aneurysmal CTA: 6.99% (n = 13) • Ruptured aneurysm: 61.5% (n = 8) • Eight ruptured aneurysms (six underwent neurosurgical clipping or coiling, one underwent a ventriculostomy, and one underwent a craniotomy for evacuation of hemorrhage)

CTA, computed tomographic angiography; TSAH, traumatic subarachnoid hemorrhage.