Clinical analysis of Delorme procedure for full-thickness rectal prolapse / 中国医师进修杂志

ABSTRACT

Objective:To evaluate the safety and efficacy of Delorme procedure for adults with full-thickness rectal prolapse.Methods:Clinical data of 17 adult patients suffering from full-thickness rectal prolapse undergoing Delorme procedure from June 2014 to May 2018 in Hangzhou Third Hospital were retrospectively analyzed. Patient characteristics, operative data, postoperative complications, recurrence of rectal prolapse, continence state and constipation state were evaluated.Results:Eleven patients were female, 6 patients were male with a mean age of (68 ± 9) years. Operations were successfully performed in these 17 cases. The operation time was (88 ± 16) minutes. The estimated blood loss during operation was (23 ± 9) ml. The postoperative time of hospital stay was (8 ± 1) d. Two complications in two patients were observed. There was no treatment related death. One recurrent case was observed during (16 ± 2) months follow-up. The preoperative and postoperative mean constipation score of five patients with fecal constipation were (23 ± 2) and (11 ± 3) respectively ( t = 9.51, P<0.01). The mean fecal incontinence score of six patients with fecal incontinence, before and after Delorme procedure, were (14 ± 2) and (6 ± 2) respectively ( t = 9.09, P<0.01). Conclusions:The Delorme procedure for adults with full-thickness rectal prolapse is a safe and effective surgery with less complications and low recurrence rate. The Delorme procedure may be one of the preferred option of perineal approach for adults with full-thickness rectal prolapse, but the long-term outcome of Delormer procedure and its effect on postoperative anal function need to be further studied.