ENDORECTAL ADVANCEMENT FLAP IN PERIANAL CROHNS-DISEASE

Citation
Js. Joo et al., ENDORECTAL ADVANCEMENT FLAP IN PERIANAL CROHNS-DISEASE, The American surgeon, 64(2), 1998, pp. 147-150
Citations number
26
Categorie Soggetti
Surgery
Journal title
ISSN journal
00031348
Volume
64
Issue
2
Year of publication
1998
Pages
147 - 150
Database
ISI
SICI code
0003-1348(1998)64:2<147:EAFIPC>2.0.ZU;2-A
Abstract
The aim of this study was to evaluate the outcome of patients undergoi ng endorectal advancement flap repair for perianal Crohn's disease rel ative to the primary site of intestinal Crohn's disease. From January 1991 to December 1995, 31 consecutive endorectal advancement flap repa irs were performed in 26 patients. The results relative to surgical ou tcomes, length of hospitalization, and recurrence were analyzed. The m ean patient age was 40.2 pears (range, 16-70). Type of fistulas includ ed: rectovaginal: 20 (64.5%), fistula in ano: 8 (25.8%), rectourethral : 1 (3.2%) and others: 2 (6.5%). The mean length of follow-up was 17.3 (range 3-60) months. The mean length of hospitalization was 3.7 (rang e 2-5) days. A temporary diverting stoma was created in 6 patients wit h a 66.7% (4/6) surgical. success rate. Twenty-one of the 26 patients had previous procedures consisting of 12 (38.7%) bowel resections, 6 ( 19.4%) seton placements, 4 (12.9%) drainages, and 6 (19.4%) diverting ileostomies. Eleven patients had multiple procedures. Ultimately, fist ulas were eradicated in 22 (71%) cases, including 15 (75%) of the 20 w ith rectovaginal fistulas and 7 (63.6%) of the 11 with other fistulas. There was no mortality; morbidity included a flap retraction in 1 pat ient, who required antibiotics for 5 days and bleeding in 1 patient, w ho required reoperation. Success was noted in 2 of 8 (25%) patients wi th small bowel Crohn's disease as compared to 20 of 23 (87%) patients without small bowel Crohn's disease (P < 0.05). Endorectal advancement flap is an effective surgical modality for the treatment of fistulas due to perianal Crohn's disease but is less apt to succeed in patients with concominant small bowel Crohn's disease.