[Hand-assisted videolaparoscopic surgery of the abdominal aorta: preliminary experience with the first 9 cases]

Laparoscopic surgery decreases postoperative pain, shortens hospital stay, and returns patients to full functional status more quickly than open surgery in a variety of surgical procedures. This study was undertaken to evaluate laparoscopic techniques as applied to aortic surgery. Nine patients underwent elective hand-assisted laparoscopic surgery, 8 for obliterative disease and 1 for an aneurysm of the abdominal aorta. Five patients had a left aorto-femoral bypass, 3 patients an aorto-bifemoral bypass, and 1 patient an aorto-aortic bypass after aneurysmectomy. There were no laparotomic conversions and all procedures were completed with transperitoneal hand-assisted laparoscopic surgery. Mean aortic clamping time was 39 minutes and mean operative time 194 minutes. Mean blood loss was 500 ml and the mean postoperative hospital stay was 4.2 days without major complications. At control examinations all grafts were patent. Hand-assisted laparoscopic aortic surgery is feasible, safe, and effective. In selected cases it may be a valid surgical procedure in addition to conventional and endovascular surgery. The advantages observed in our patients were minimal tissue trauma, less postoperative pain and faster postoperative recovery.