Compartment syndromes of the upper extremity.

Upper extremity compartment syndromes are difficult conditions that are manifest in a myriad of ways. Careful attention to the details of the history and physical examination can assist in the development of a useful working diagnosis. Testing ITPs is the best method available to help confirm the diagnosis. Prompt fasciotomy is effective for diminishing compartment pressure and limiting additional tissue necrosis due to pressure elevation. Unfortunately, a number of characteristics specific to compartment syndrome affect ultimate outcome. Other variables, such as the amount of muscle damage from the initial injury, problems originating from any associated fracture, and soft tissue injury, also significantly affect overall patient outcome.