Objective: To investigate the feasibility of the laparoscopic salvage surgery for locally recurrent rectal cancer.
Methods: Seven cases with recurrent rectal carcinoma treated by laparoscopic salvage surgery from February 2004 to July 2005 were retrospectively analyzed. Among them, four were males and 3 females, and the median age was 60 years (range 37-74). Three cases of recurrence were after conventional anterior resection, 2 after laparoscopic-assist anterior resection, 1 after laparoscopic-assist Parks' procedure, and 1 with pars sacral fistula after per-sacral-local resection for three times. Image examination (CT scanning) was taken preoperatively to evaluate the locally recurrence and exclude the distant metastases. The laparoscopic-assist procedure with or without a hand-assist technique was used in this study.
Results: Six cases with the recurrent lesion of central type were treated by salvage surgical procedure as follows: 3 laparoscopic-assist anterior resection, 1 laparoscopic-assist abdominoperineal resection, 1 laparoscopic-assist posterior exenteration, and 1 laparoscopic-assist proctocolectomy with a terminal ileum stoma. All of them were R0 resection confirmed by postoperative pathological examination. The other one with the lesion of combination type was treated with the procedure of laparoscopic-assist sigmoid colostomy. A hand-assist technique was used in 2 cases. The mean operation time, bleeding and hospital day was (211 +/- 13) min, (200 +/- 91) ml, and (15 +/- 10) d, respectively. No conversion and complication occurred.
Conclusion: Laparoscopic salvage surgery for locally recurrent rectal cancer is safe and feasible when taken by experienced laparoscopic colorectal surgeon to the cases with the recurrent lesion of central type.