Crush injuries of the hand are a rare but devastating phenomenon, with historically poor outcomes. A compressive force, usually caused by a high-energy mechanism such as a motor vehicle or industrial accident, crushes and transiently increases the pressures within the hand. This force acts on the incompressible blood in the vasculature and leads to a dramatic rise in tissue pressures and damage to multiple tissue types, including bones, blood vessels, nerves, and soft tissues. A wide zone of injury results from a delayed inflammatory reaction involving the zone bordering the crushed cells, which may initially belie the severity of the injury. As such, these injuries go on to produce tremendous inflammation and swelling, potentially followed by compartment syndrome or other vascular damage, infection, neurological injury, and tissue necrosis. Crush injuries with minimal skin disruptions can be particularly challenging to accurately diagnose and manage. This paper provides a review of the initial evaluation of hand crush injuries as well as short- and long-term management strategies.

作者：Avi D, Goodman；Christopher J, Got；Arnold-Peter C, Weiss

来源：The Journal of hand surgery 2017 年 42卷 6期