Aim: The study reports the longer-term results of laparoscopic-assisted restorative proctocolectomy (RPC), with particular reference to safety and the level of the stapled ileal pouch-anal anastomosis (IPAA).
Method: Data were collected prospectively from all patients who underwent laparoscopic RP from July 2006 to July 2010. In each patient the operation involved the use of a short (6 cm) Pfannenstiel incision to facilitate placement of the linear stapler for anorectal division.
Results: Seventy-five patients underwent RPC either with total proctocolectomy (n = 53) or after previous emergency colectomy (n = 22). Early postoperative morbidity occurred in 18 (24%) patients and readmission within 30 days occurred in 18 (24%). Morbidity during follow up developed in 29 (39%). A pouchogram was carried out in all 75 patients before ileostomy closure with an abnormality shown in eight. The median level of the IPAA was at 3.0 cm (1.0-5.0 cm) above the dentate line. At a median of 33 (9-57) months, there has been one case of small bowel obstruction and no incisional hernia.
Conclusion: In laparoscopic-assisted RPC a limited Pfannenstiel incision allows safe construction of the IPAA at an appropriate level. Laparoscopic RPC is safe and the emerging long-term follow-up data show the benefit of this approach, with very low rates of small bowel obstruction and incisional hernia formation.
© 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.