Os Peroneum Syndrome

Quick answer: Os Peroneum Syndrome is a clinical condition that responds to evidence-based treatment when caught early. Symptoms include pain, swelling, and altered function. Diagnosis requires clinical exam, often imaging. Treatment ladder: conservative care first (4-6 weeks), then targeted interventions if needed. Call (810) 206-1402.

Os Peroneum Syndrome

Quick Answer: Os peroneum is an accessory bone in the peroneus longus tendon. Pain causes lateral foot pain. Treatment: rest, ice, orthotics, surgery for refractory cases. Imaging confirms.

Diagnosis Path

Lateral foot pain + accessory ossicle on imaging. Diagnostic injection helps confirm. Most cases respond to conservative care.

FAQ

How common is os peroneum?

Present in 5-30% of people, but rarely symptomatic.

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Frequently Asked Questions

What causes this condition?

Causes include mechanical stress, biomechanical imbalance, age-related changes, and sometimes systemic disease. Our clinical exam plus imaging identifies the specific driver.

Can it go away on its own?

Mild cases sometimes resolve with rest and supportive footwear. Persistent symptoms past 4-6 weeks rarely resolve without active treatment.

Is surgery required?

Most patients resolve with non-surgical care. Surgery is reserved for refractory cases or structural deformity.

Balance Foot & Ankle surgeons are affiliated with Trinity Health Michigan, Corewell Health, and Henry Ford Health — three of Michigan’s largest health systems.