Compartment syndrome after distal biceps brachii tendon rupture in an athlete.

This is a case report of a previously healthy athlete who did not use oral anticoagulant, suffered a rupture of the distal biceps brachii tendon, and evolved with arm compartment syndrome. An emergency fasciotomy and the repair of the tendon were performed. After surgery the patient had a good recovery of the paresthesia and sensibility. This complication is rare and, when reported, is usually associated with patients who use anticoagulant therapy. Due to growth of rupture of distal biceps tendon cases, physicians should be aware that this complication must be treated as an emergency.