Peroneal Tendon Disorders

These conditions include peroneal tendonitis (inflammation), subluxation (tendons snapping out of place), and tendon tears. Left untreated, chronic irritation can weaken the ankle joint.

Symptoms

• Pain and tenderness along the outer edge of the ankle or heel
• Swelling, warmth, or redness outside the joint
• A popping or snapping sensation during movement
• Ankle instability when bearing weight

Causes

Disorders usually result from sudden ankle sprains or repetitive overuse from sports requiring frequent pivoting, running, or jumping.

Risk Factors

• High foot arches (pes cavus)
• Repetitive athletic impact
• History of recurrent ankle sprains
• Poor-fitting footwear or inadequate warm-ups

Diagnosis

Our foot and ankle specialists perform physical exams, range-of-motion tests, and advanced imaging—such as X-rays or MRIs—to accurately assess tendon damage.

Treatment

Conservative care is always our first approach, including rest, ice, bracing, physical therapy, and anti-inflammatory medication. When severe tears or dislocations occur, surgical repair restores full stability and strength.