Abstract

Pseudoaneurysm formation is a rare complication after knee arthroscopy. Most pseudoaneurysms complicating knee arthroscopy develop on the popliteal and geniculate arteries. We report a case of a pseudoaneurysm developed on an arterial branch to the medial gastrocnemius muscle, as a complication of an arthroscopic meniscectomy in a 66-year-old patient. The patient was treated successfully by resection of the pseudoaneurysm and ligation of the injured artery.