Exteriorized colon anastomosis for unprepared bowel: an alternative to routine colostomy.
OBJECTIVE
To see the possibility of avoiding routine colostomy in patients presenting with unprepared bowel.


METHODS
The cohort is composed of 103 patients, of these, 86 patients presented as emergencies (self-inflected and iatrogenic colon injuries, stab wounds and blast injury of the colon, volvulus sigmoid, obstructing left colon cancer, and strangulated ventral hernia). Another 17 patients were managed electively for other colon pathologies. During laparotomy, the involved segment was resected and the two ends of the colon were brought out via a separate colostomy wound. One layer of interrupted 3/0 silk was used for colon anastomosis. The exteriorized segment was immediately covered with a colostomy bag. Between the 5th and 7th postoperative day, the colon was easily dropped into the peritoneal cavity. The defect in the abdominal wall was closed with interrupted nonabsorbable suture. The skin was left open for secondary closure.


RESULTS
The mean hospital stay (+/-SD) was 11.5+/-2.6 d (8-20 d). The exteriorized colon was successfully dropped back into the peritoneal cavity in all patients except two. One developed a leak from oesophago-jejunostomy and from the exteriorized colon. She subsequently died of sepsis and multiple organ failure (MOF). In a second patient the colon proximal to the exteriorized anastomosis prolapsed and developed severe serositis, an elective ileo-colic anastomosis (to the left colon) was successfully performed.


CONCLUSIONS
Exteriorized colon anastomosis is simple, avoids the inconvenience of colostomy and can be an alternative to routine colostomy. It is suitable where colostomy is socially unacceptable or the facilities and care is not available.
Asfar
Sami K
SK
Department of Surgery, Faculty of Medicine, Kuwait University and Mubarak Al-Kabeer Hospital, PO Box: 24923, Safat-13110, Kuwait. sami@hsc.edu.kw
Al-Sayer
Hilal M
HM
Juma
Talib H
TH
D000328:Adult; D000714:Anastomosis, Surgical / Q000379:methods*; D003106:Colon / Q000293:injuries / Q000601:surgery*; D003125:Colostomy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies