Oxford Pelvic Floor Centre, Department of Colorectal Surgery, Churchill Hospital, Oxford, United Kingdom.
Dis Colon Rectum. 2013 Dec;56(12):1409-14. doi: 10.1097/DCR.0b013e3182a85aa6.
The role of internal rectal prolapse in the origin of fecal incontinence remains to be defined. In our institution, laparoscopic ventral rectopexy is offered to patients with high-grade internal prolapse and fecal incontinence.
The present study was designed to evaluate the functional outcome after laparoscopic ventral rectopexy in patients with fecal incontinence associated with high-grade internal rectal prolapse.
This study was designed as a prospective observational study.
The study took place in a university hospital.
Between 2009 and 2011, 72 patients with fecal incontinence not responding to maximum medical treatment (including biofeedback) were included. All patients had a grade III or grade IV rectal prolapse.
Laparoscopic ventral rectopexy was performed.
Preoperative endoanal ultrasonography and anorectal manometry were performed. Fecal continence was evaluated by using the Rockwood Fecal Incontinence Severity Index score before and 1 year after surgery.
The median fecal incontinence severity index score 1 year after surgery was lower than the median score before surgery (15 versus 31; p < 0.01), representing an improvement in fecal continence.
This was a preliminary observational study with no control group, no postoperative proctography, and no postoperative anal physiology.
Laparoscopic ventral rectopexy can improve symptoms of fecal incontinence in patients with a high-grade internal rectal prolapse. Internal rectal prolapse contributes to the multifactorial origin of fecal incontinence.
内部直肠脱垂在粪便失禁发病机制中的作用仍有待明确。在我们的机构中,对有高级别内部脱垂和粪便失禁的患者提供腹腔镜下腹膜前直肠固定术。
本研究旨在评估腹腔镜下腹膜前直肠固定术治疗伴有高级别内部直肠脱垂的粪便失禁患者的功能结局。
这是一项前瞻性观察性研究。
研究在一所大学医院进行。
2009 年至 2011 年间,共纳入 72 例对最大程度药物治疗(包括生物反馈)无反应的粪便失禁患者。所有患者均有 3 级或 4 级直肠脱垂。
进行腹腔镜下腹膜前直肠固定术。
术前进行经肛门超声和直肠测压,采用 Rockwood 粪便失禁严重程度指数评分在术前和术后 1 年评估粪便失禁情况。
术后 1 年粪便失禁严重程度指数评分中位数低于术前评分中位数(15 分比 31 分;p<0.01),提示粪便失禁情况改善。
这是一项初步观察性研究,无对照组,无术后排粪造影,无术后肛门生理检查。
腹腔镜下腹膜前直肠固定术可以改善高级别内部直肠脱垂患者的粪便失禁症状。内部直肠脱垂有助于粪便失禁的多因素发病机制。