Overview

Chronic exertional compartment syndrome is an exercise-induced muscle and nerve condition that causes pain, swelling and sometimes disability in the affected muscles of the legs or arms. Anyone can develop the condition, but it's more common in young adult runners and athletes who participate in activities that involve repetitive impact.

Chronic exertional compartment syndrome may respond to nonsurgical treatment and activity modification. If nonsurgical treatment doesn't help, your doctor might recommend surgery. Surgery is successful for many people and might allow you to return to your sport.