Total laparoscopic juxtarenal abdominal aortic aneurysm repair
Received 11 December 2007; accepted 12 February 2008. published online 20 May 2008.
Objectives
This study describes our experience of total laparoscopic juxtarenal abdominal aortic aneurysm (JAAA) repair.
Methods
Between February 2002 and October 2007, we performed 148 total laparoscopic AAA repairs, including a subset of 13 patients who underwent a laparoscopic JAAA repair. Median age was 70 years (range, 50-81years). Median aneurysm size was 55 mm (range, 50-80 mm). Eight patients were in American Society of Anesthesiologist class II, and five were in class III. We used laparoscopic transperitoneal left retrorenal approaches and suprarenal clamping in all patients.
Results
We implanted tube grafts in nine patients and bifurcated grafts in four. No conversions to open repair were required. Median operative time was 260 minutes (range, 180-355 minutes). Total median aortic clamping time was 77 minutes (range, 36-105 minutes). Median suprarenal clamping time was 24 minutes (range, 9-37 minutes). Median blood loss was 855 mL (range, 215-2100 mL). No patients died. One patient had a postoperative coagulopathy with hemorrhagic syndrome. Five patients had moderate systemic complications, including four renal insufficiencies without dialysis and one grade I ischemic colitis. Liquid diet was reintroduced after 1 day (range, 1-7 days). Most patients were ambulatory by day 3 (range, 2-17 days). Median lengths of stay were 48 hours (range, 12-336 hours) in the intensive care unit and 10 days (range, 4-30 days) in the hospital. With a median follow-up of 19 months (range, 1-36 months), patients had complete recovery without graft anomalies.
Conclusion
Total laparoscopic JAAA repair is feasible and worthwhile for patients. Prior experience in laparoscopic aortic surgery is essential to perform these challenging procedures. Despite these encouraging results, a greater experience is required to ensure the benefit of this technique compared with open repair.
aDepartment of Vascular Surgery, Ambroise Paré University Hospital, Boulogne-Billancourt, and Faculté de Médecine Paris-Ile de France-Ouest, Versailles Saint Quentin en Yvelines University, Versailles, France
bDepartment of Vascular Surgery M.A.S., “Casa Sollievo Della Soferenza” Hospital, San Giovanni Rotondo, San Giovanni Rotondo, Italy.
Reprint requests: Marc Coggia, Department of Vascular Surgery, Ambroise Paré University Hospital, 9 avenue Charles de Gaulle, 92104 Boulogne Cedex, France.
ABSTRACT