[Thromboendarterectomy of the superficial femoral artery with a femoro-popliteal endoprosthesis. Technical note on a preliminary experience]. 1997

L S Lo Scudo, and L Mascellari, and G Dompè, and D Di Crisci, and A Platone, and P G Falappa
II Divisione di Chirurgia Vascolare, Istituto Dermopatico dell'Immacolata, IRCCS, Roma.

BACKGROUND The authors report an early experience with a new endovascular approach in the treatment of occlusive superficial femoral artery disease to evaluate the efficacy and the feasibility of the new technique. RESULTS Four patients with disabling claudication or leg rest pain were treated for long segment occlusion of superficial femoral artery (SFA). A remote endarterectomy (EA) of SFAs has been performed using a single groin incision and a conventional Vollmar ring stripper to remove the entire atheroma core for a length of 20, 10, 9 and 8 cm. In 3 cases following complete extraction of intimal core and a guidewire placement across from the distal endpoint, the endarterectomized segment was lined endoluminally by implanting one or more Self-Expanding Coated Stent (Meadox Passager 6-10 mm); the stent was positioned under fluoroscopic guidance to prevent dissection without any further balloon-dilation. In 1 case a 5 mm diameter thin-walled PTFE endoluminal graft was positioned using a Strecker stent for distal fixation. One patient had an immediate post-operative occlusion of distal stent which required a femoro-popliteal autologous vein bypass. In the remaining 3 cases no postoperative complications were observed and the patients are asymptomatic with normal flow through the stent and the endoluminal PTFE graft at 6 months. CONCLUSIONS In this report a combined surgical and endovascular procedure has been proposed. A prospective randomized study is carrying on at our Institute to verify if EA+ endovascular grafting of SFA represents an alternative to traditional femoro-popliteal vein bypass.

UI MeSH Term Description Entries
D011150 Popliteal Artery The continuation of the femoral artery coursing through the popliteal fossa; it divides into the anterior and posterior tibial arteries. Arteria Poplitea,Artery, Popliteal,Popliteal Arteries
D011446 Prospective Studies Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group. Prospective Study,Studies, Prospective,Study, Prospective
D004691 Endarterectomy Surgical excision, performed under general anesthesia, of the atheromatous tunica intima of an artery. When reconstruction of an artery is performed as an endovascular procedure through a catheter, it is called ATHERECTOMY. Thromboendarterectomy,Endarterectomies,Thromboendarterectomies
D005263 Femoral Artery The main artery of the thigh, a continuation of the external iliac artery. Common Femoral Artery,Arteries, Common Femoral,Arteries, Femoral,Artery, Common Femoral,Artery, Femoral,Common Femoral Arteries,Femoral Arteries,Femoral Arteries, Common,Femoral Artery, Common
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000792 Angiography Radiography of blood vessels after injection of a contrast medium. Arteriography,Angiogram,Angiograms,Angiographies,Arteriographies
D001157 Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency. Arterial Obstructive Diseases,Arterial Occlusion,Arterial Obstructive Disease,Arterial Occlusions,Arterial Occlusive Disease,Disease, Arterial Obstructive,Disease, Arterial Occlusive,Obstructive Disease, Arterial,Occlusion, Arterial,Occlusive Disease, Arterial
D015607 Stents Devices that provide support for tubular structures that are being anastomosed or for body cavities during skin grafting. Stent
D018608 Ultrasonography, Doppler Ultrasonography applying the Doppler effect, with frequency-shifted ultrasound reflections produced by moving targets (usually red blood cells) in the bloodstream along the ultrasound axis in direct proportion to the velocity of movement of the targets, to determine both direction and velocity of blood flow. (Stedman, 25th ed) Doppler Ultrasonography,Doppler Ultrasound,Doppler Ultrasound Imaging,Doppler Ultrasound Imagings,Doppler Ultrasounds,Imaging, Doppler Ultrasound,Imagings, Doppler Ultrasound,Ultrasound Imaging, Doppler,Ultrasound Imagings, Doppler,Ultrasound, Doppler,Ultrasounds, Doppler
D019917 Blood Vessel Prosthesis Implantation Surgical insertion of BLOOD VESSEL PROSTHESES to repair injured or diseased blood vessels. Implantation, Blood Vessel Prosthesis,Vascular Prosthesis Implantation,Implantation, Vascular Prosthesis,Prosthesis Implantation, Vascular

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