Popliteal vein aneurysm presenting as recurrent pulmonary embolism.

Although rare, popliteal vein aneurysms can lead to pulmonary emboli, which can be fatal. We present a case of a popliteal vein aneurysm in a 39-year-old female who presented with her third episode of pulmonary embolism despite being on anticoagulants. Computed Tomography Venogram demonstrated a large Popliteal Vein Aneurysm measuring 71×36×77 mm which was surgically repaired. According to the current literature, anticoagulation is insufficient therefore early surgical intervention is recommended as it is safe and effective.