Acute compartment syndrome--a life and limb threatening surgical emergency.

Acute compartment syndrome is a life and limb threatening condition. Clinical assessment is the diagnostic cornerstone of compartment syndrome but pressure monitoring also has a role in equivocal cases, in unconscious or uncooperative patients, and in patients with nerve blocks and other forms of regional and epidural anesthesia. A high degree of suspicion and early decompression of all compartments at risk are important for a satisfactory outcome.