Acute Compartment Syndrome in the Athlete.

In sports, acute compartment syndrome (ACS) develops following lower limb fracture, with subsequent high intracompartmental pressures and pain out of proportion to the physical examination. A prompt diagnosis is the key to a successful outcome in patients with ACS. The goal of treatment of ACS, namely decompressive fasciotomy, is to reduce intracompartmental pressure and facilitate reperfusion of ischemic tissue before onset of necrosis. A delay in diagnosis and treatment may result in devastating complications, including permanent sensory and motor deficits, contractures, infection, systemic organ failure, limb amputation, and death.