ICU: intensive care unit; SMA: superior mesenteric artery.
* Severe patterns of injury identified upon admission or intraoperatively may include the following:
¶ Angioembolization can be performed intraoperatively with hybrid operating room capability, or postoperatively in an interventional radiology suite.
Δ Initial vascular control of solid organ injury may include vascular compression (eg, Pringle maneuver, sponge stick) or vascular clamping, and for vascular injury, once the affected vessel is clearly visible, balloon occlusion, vascular clamping, or placement of vascular loops.
◊ Bleeding from the liver or spleen is approached first using simple measures, then progressing to more aggressive techniques as needed. Prior to considering unilateral nephrectomy, the contralateral kidney should be palpated; an absent contralateral kidney or nonfunctioning kidney may impact this decision. Refer to UpToDate topics discussing specific injuries.
§ When necessary for damage control, most vessels can be ligated (with some risk of ischemia) with the exception of the aorta, proximal SMA, and the retrohepatic vena cava. Subsequent vascular reconstruction or resection of ischemic tissue may be required.
¥ Explore penetrating injury for active hemorrhage or expanding hematoma. Do not explore a contained, nonexpanding hematoma.
‡ Explore blunt injuries only for an expanding hematoma or one that has failed alternative methods of hemorrhage control (eg, angioembolization). Do not explore a contained, nonexpanding hematoma.
† Use an alternative method for hemorrhage control such as intraoperative preperitoneal packing or angioembolization (either intraoperatively with hybrid operating room capability, or postoperatively).