Abdominal rectovaginopexy: modified technique to treat constipation.
OBJECTIVE
We noted the combination of obstructed defecation or constipation and fecal incontinence, the poor results of abdominal rectopexy for constipation, and the well-known risk of postoperative induction of constipation after rectopexy. We developed a new operation to treat patients with constipation or fecal incontinence (with a concomitant rectocele, internal rectal intussusception, enterocele at dynamic defecography, or all three) or both. This new rectopexy technique avoided dorsolateral mobilization of the rectum and did not endanger the hypogastric nerves and pelvic autonomic nerves. A better effect on constipation compared with rectopexies with dorsolateral mobilization was expected.


METHODS
The results of this new operation, which was called rectovaginopexy, were studied prospectively in a series of 27 patients. Four-year results were obtained. Preoperative and postoperative questionnaires, dynamic defecograms, and anorectal physiology studies were analyzed.


RESULTS
Before the operation 17 patients were constipated, compared with 4 patients one year after rectovaginopexy (76 percent improvement; P = 0.0015) and 5 patients four years after rectovaginopexy (71 percent improvement: P = 0.005), respectively. At one year, fecal incontinence decreased significantly: 15 of 17 patients improved and 9 patients became fully continent (P = 0.0007). Four years after rectovaginopexy the effect on fecal incontinence was no longer significant (P = 0.09). Rectovaginopexy restored anatomy: all (9) enteroceles, all but 1 (17) internal rectal intussusception, and 12 of 20 rectoceles dissolved, and the majority were reduced in size. Rectal sensation for distention was unchanged, and rectal electrosensitivity improved (P = 0.04).


CONCLUSIONS
Rectovaginopexy provides significant one-year improvement of both constipation and fecal incontinence. The positive effect on constipation did not deteriorate with time, in contrast to the effect on fecal incontinence.
Silvis
R
R
Department of Surgery of the University Hospital Utrecht, The Netherlands.
Gooszen
H G
HG
van Essen
A
A
de Kruif
A T
AT
Janssen
L W
LW
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001003:Anal Canal / Q000502:physiology; D003248:Constipation / Q000601:surgery*; D003672:Defecation; D005242:Fecal Incontinence / Q000601:surgery; D005260:Female; D059685:Herniorrhaphy; D006801:Humans; D007443:Intussusception / Q000601:surgery; D008875:Middle Aged; D011138:Polytetrafluoroethylene; D011446:Prospective Studies; D020047:Rectocele / Q000601:surgery; D012007:Rectum / Q000502:physiology / Q000601:surgery*; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D014621:Vagina / Q000601:surgery
D011138:Polytetrafluoroethylene