The management of peripheral arterial aneurysms using percutaneous injection of fibrin adhesive

Most peripheral arterial aneurysms are pseudoaneurysms and are iatrogenic or related to trauma. They can be treated by several techniques that can be performed by the radiologist, negating the need for surgery. Ultrasound guided compression repair is usually the treatment of choice, but is not always successful. The number of available treatment options reflects the varying site and nature of pseudoaneurysms and perhaps the lack of a consistently reliable method. We have successfully treated 13 patients with peripheral aneurysms (11 femoral, 1 popliteal and 1 posterior tibial aneurysm) using a commercial fibrin tissue adhesive. The method involves percutaneous injection of the adhesive components using ultrasound and screening control, following successful occlusion of the aneurysm neck by angioplasty balloon.