Popliteal Artery Entrapment Syndrome: Bilateral Lower Extremity Involvement

Popliteal artery entrapment syndrome is a condition in which compression of the popliteal neurovascular structures results in symptoms of lower extremity claudication by way of a constricting anatomic structure or a hypertrophied surrounding musculature. This diagnosis is often missed or misdiagnosed because popliteal artery entrapment syndrome has a presentation similar to that of exertional compartment syndrome. Popliteal artery entrapment syndrome may result in persistent disability or unnecessary morbidity or prevent athletes' return to sport. A female collegiate athlete presented with bilateral popliteal artery entrapment syndrome. She had successful surgical treatment and returned to a high level of sport. This article describes popliteal artery entrapment syndrome, emphasizes the importance of a thorough history and physical examination to elucidate the diagnosis, and provides information that may lead to the identification of individuals who will benefit from surgical intervention.