A review of one hundred forty-seven popliteal aneurysms with long-term follow-up.
A 20-year experience with a collected series of 147 popliteal aneurysm in 87 patients is reviewed; there were 84 male patients. Ages ranged from 42 to 90 years with a median age of 60.2. Bilateral aneurysms were found in 60 patients (68%). Ninety-eight extremities presented with symptoms, whereas 94 aneurysms had one or more preoperative complications. Sixty-six (45%) were thrombosed, 34 (23%) had embolized, and four (3%) had ruptured. Associated aneurysms were found in 55% of the total group and in 68% of those with bilateral popliteal aneurysms. Forty percent of all patients had abdominal aortic aneurysms, whereas 34% had femoral aneurysms and 25% had iliac aneurysms. Therapy included bypass grafting (99), observations (26), primary amputation (12), sympathectomy (3), and exploration only (7). In 32 limbs, grafts became occluded during the follow-up period. All except one of the occluded grafts were in patients with preoperative symptoms related to the aneurysm, and all but one primary form of therapy and 22 as a secondary procedure. All were associated with preoperative vascular ischemia or a complicated aneurysm. Complete, detailed, long-term follow-up of 1 to 14 years is reported for 65 patients. The overall follow-up averaged 44 months. Death rates were shown by life-table analysis to be significantly greater than rates among the general population. Complications of aneurysms were very common (64%) and when the occurred, 36% ended in amputation. Therefore, elective replacement of the aneurysm at the time of diagnosis is recommended.
D000328:Adult; D000368:Aged; D000671:Amputation, Surgical; D000783:Aneurysm / Q000150:complications / Q000601:surgery*; D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000150:complications; D001705:Bioprosthesis; D001807:Blood Vessel Prosthesis; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011093:Polyethylene Terephthalates; D011138:Polytetrafluoroethylene; D011150:Popliteal Artery; D012501:Saphenous Vein / Q000601:surgery; D013562:Sympathectomy; D013997:Time Factors
D011093:Polyethylene Terephthalates; D011138:Polytetrafluoroethylene