Hand-assisted laparoscopy versus conventional median laparotomy for aortobifemoral bypass for severe aorto-iliac occlusive disease: a prospective randomised study

Abstract

Objectives: To demonstrate that hand-assisted laparoscopy for aortofemoral bypass for severe aorto-iliac occlusive disease reduces morbidity with earlier recovery of bowel function and shorter in-hospital stay.

Design: Randomised controlled trial.

Materials and methods: Thirty-six consecutive patients with severe aorto-iliac occlusive disease (TASK C/D) without history of major abdominal surgery necessitating an aortobifemoral bypass were randomised between a hand-assisted laparoscopic (HALS) approach and a conventional medial laparotomy. Operative data, early recovery data, quality of life and vascular outcome were analysed.

Results: No significant differences in operative data were found. Fluid and solid diet were resumed earlier (28.8 hrs vs. 76.9 hrs; p = 0.016) (45.6 hrs vs. 105.6 hrs; p = 0.02) and in-hospital stay was shorter (7.5 vs. 8.9 days; p = 0.005) in the HALS group. Six weeks post-operatively social functioning measured by the SF-36 survey score was better in patients randomised to HALS (p=0.023).

Conclusions: HALS is a less invasive approach for aortofemoral bypass.