Venous aneurysms ore rare and con cause pulmonary embolism. We report one c
ase with popliteal vein aneurysm as a source of pulmonary embolism in a 53-
year-old women. The aneurysm was diagnosed by phlebography and color duplex
ultrasound. We performed surgical treatment by aneurysm resection and thro
mbectomy. Postoperatively the patient showed peroneal nerve paralysis and d
eveloped big haematoma in the leg with need for surgical correction. Venous
aneurysms with a history of thrombembolic complications will be a strict i
ndication for operative therapy. Surgical management of popliteal venous an
eurysm may lead to complications.