Ankle Arthroscopy NYC — Orthopedic Ankle Surgery at New York Bone & Joint

Ankle impingement is pain caused by soft tissue or bony structures being pinched within the ankle joint during movement. Anterior impingement (pain at the front of the ankle with dorsiflexion) is commonly caused by bony spurs on the anterior tibia and talus from prior sprains or repetitive impact. Posterior impingement (pain at the back of the ankle with plantarflexion) is caused by an os trigonum or enlarged posterior process of the talus. Both are effectively addressed with ankle arthroscopy.

Recovery depends on the pathology addressed. For simple loose body removal or synovectomy: weight-bearing is immediate and return to sport is 2–4 weeks. For impingement release (anterior or posterior): boot for 2–3 weeks, return to sport 2–3 months. For microfracture of an osteochondral lesion: non-weight-bearing for 4–6 weeks, progressive loading, return to sport 4–6 months. All return-to-sport clearance is criteria-based.

Yes — and this is one of the significant advantages of ankle arthroscopy. Before the Brostrom repair for lateral ankle instability is performed, the ankle joint is evaluated arthroscopically. Any concurrent intra-articular pathology — osteochondral lesions, impingement, loose bodies, synovitis — is addressed in the same session. This avoids a separate procedure and allows both problems to be rehabilitated on the same timeline.

Ankle arthroscopy has a limited role in true ankle osteoarthritis with diffuse cartilage loss. Debridement and synovectomy provide short-term symptom relief but do not alter the progression of established arthritis. Focal osteochondral lesions are different — they are contained cartilage defects in an otherwise healthy joint that respond well to arthroscopic restoration. Dr. Popovitz distinguishes these clearly at consultation.

An os trigonum is an accessory bone at the posterior aspect of the talus that is present in approximately 10–15% of the population. It is usually asymptomatic but can become painful with repetitive plantarflexion — a common mechanism in ballet dancers, soccer players, and downhill runners. When it causes persistent posterior ankle pain despite conservative management, arthroscopic excision is a reliable, minimally invasive solution.

Most major insurance plans cover ankle arthroscopy when medically indicated. Coverage criteria typically require documented failure of conservative management and specific pathology on imaging or clinical examination. Our team verifies coverage before scheduling any procedure. Call 212-759-4553 to confirm your specific plan.