Trauma to the common or external iliac arteries has a mortality rate of 24% to 60%. "Damage control" options for these severely injured vessels are either ligation or temporary intravascular shunts (TIVSs). Complications of ligation include a 50% amputation rate and up to 90% mortality. The primary goal of this study was to identify the consequences of using ligation versus TIVS for common or external iliac artery injuries in damage control scenarios.