Laparoscopic excision of rectovaginal endometriosis: report of a prospective study and review of the literature.
OBJECTIVE
The surgical management of rectovaginal endometriosis is challenging. We present our experience of the laparoscopic management of these difficult cases, together with a review of the current literature.


METHODS
A prospective database was established for all patients undergoing surgery for Deep Infiltrating Endometriosis (DIE) with rectovaginal and/or ureteric and bladder nodules. Outcomes analysed include operation performed, conversion and complication rates, and length of stay. These outcomes were compared with other laparoscopic rectal resections for alternative diagnoses recorded in the database and with outcomes seen in a literature review of studies on the surgical management of endometriosis.


RESULTS
Between April 2004 and November 2007, 54 patients underwent laparoscopic excision of rectovaginal endometriosis by a combined colorectal and gynaecological surgical team. Out of the 54 patients, 37% of patients underwent a rectal wall shave, 13% had a disc excision of the rectal wall, and 50% underwent segmental resection. There was a conversion rate of 4%, median duration of stay was 3 days, with 2% requiring transfusion. Major complications occurred in 7% of patients, with 4% requiring reoperation. Patients undergoing segmental resection for endometriosis had a higher complication rate than those having surgery for other diagnoses. There was an increased incidence of anastomotic stenosis, with histopathological results suggesting that the disease process might have contributed to this occurrence.


CONCLUSIONS
Laparoscopic resection of rectovaginal endometriosis may be associated with a higher incidence of complications than resections performed for other diagnoses.
Maytham
G D
GD
Minimal Access Therapy Training Unit (MATTU), Post-Graduate Medical School, University of Surrey, Manor Park, Guildford, UK. gdmaytham@mac.com
Dowson
H M
HM
Levy
B
B
Kent
A
A
Rockall
T A
TA
D000328:Adult; D057868:Anastomotic Leak; D013505:Digestive System Surgical Procedures / Q000379:methods; D004715:Endometriosis / Q000601:surgery*; D005260:Female; D006801:Humans; D007431:Intraoperative Complications; D010535:Laparoscopy / Q000379:methods*; D008875:Middle Aged; D011183:Postoperative Complications; D011446:Prospective Studies; D012002:Rectal Diseases / Q000601:surgery*; D016896:Treatment Outcome; D013519:Urogenital Surgical Procedures / Q000379:methods; D014623:Vaginal Diseases / Q000601:surgery*; D055815:Young Adult