Five-year experience with endovascular grafts for the treatment of aneurysmal, occlusive and traumatic arterial lesions.
Standard therapy for most aneurysmal, occlusive, and traumatic arterial lesions has historically consisted of surgical exposure and repair or placement of an interposition bypass graft. Endovascular grafting techniques are an alternative treatment. These techniques blend stent and graft technology and enable a vascular graft to be placed from a remote access site under fluoroscopic guidance to treat a variety of arterial lesions. The major advantage of this approach is its less invasive nature. During the last 5 years, 234 endovascular grafts have been implanted at Montefiore Medical Center to treat a variety of arterial lesions including aneurysms, occlusions and traumatic or iatrogenic injuries. Although many of these procedures were complex and difficult, results have improved steadily as appropriate devices, techniques and indications have been developed. These endovascular grafts have facilitated successful treatment in many patients and have permitted correction of limb- or life-threatening lesions in some patients who would otherwise be impossible or difficult to treat. Based on this 5-year experience, it is likely that endovascular grafts will play an important role in the future treatment of various types of arterial pathology. Although the value and limitations of endovascular graft for the treatment of aneurysmal and occlusive lesions in good-risk patients remains to be precisely defined, their usage in high-risk patients and in those with iliac aneurysms and central artery traumatic false aneurysms and arteriovenous fistula already appears justified.
Department of Surgery, Montefiore Medical Center, The University Hospital for the Albert Einstein College of Medicine, New York, NY 10467, USA.
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D000783:Aneurysm / Q000000981:diagnostic imaging / Q000601:surgery; D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000628:therapy; D001158:Arteries / Q000293:injuries; D019917:Blood Vessel Prosthesis Implantation / Q000295:instrumentation*; D006801:Humans; D011474:Prosthesis Design; D015607:Stents; D016896:Treatment Outcome; D014652:Vascular Diseases / Q000000981:diagnostic imaging / Q000601:surgery*