Symptoms of peroneal tendonitis include pain and intermittent inflammation in the outside and back portion of the ankle, states The Foot & Ankle Institute. The skin surrounding the affected area may also feel warm to the touch.
Peroneal tendonitis develops when one or both of the peroneal tendons in the ankle become inflamed due to repetitive stress, overuse and injuries, notes the American College of Foot and Ankle Surgeons. The pain associated with this condition is usually persistent, which often manifests early in the morning.
Peroneal tendonitis sufferers are still able to walk, albeit with a limp. Patients with severe conditions are restricted from participating in athletic events that place excessive pressure on the tendons, explains The Foot & Ankle Institute.