Oblique anastomosis in Soave endoanal pullthrough for Hirschsprung's disease--a way of reducing strictures?
The Soave endorectal pullthrough is a commonly performed procedure for the definitive management of children with Hirschsprung's disease (HD). Anastomotic stricture is a recognised complication of this procedure. There are multiple causes for these strictures, circular anastomosis being one of them. There are techniques described which alter the shape of the anastomosis of the pulled through bowel to decrease the incidence of strictures. These are oblique and heart-shaped anastomoses. We describe a new technique of oblique anastomosis where the pulled through bowel is anastomosed posteriorly 0.5 cm from the dentate line, and anteriorly 1.5 cm above this point. This oblique anastomosis is designed to lower the stricture rate. If a stricture does occur, an anastomosis near the anocutaneous junction on the posterior aspect also faciltates Y-V anoplasty. We present our experience using this technique. Seventeen consecutive children underwent the procedure at our institution between 2003 and 2006. Only one child developed an anastomotic stricture requiring anal dilatation.
Paul
Anu
A
Queens Medical Centre Campus, Nottingham University Hospitals NHS Trust, Derby Rd, NG72UH, Nottingham, UK.
Fraser
Nia
N
Chhabra
Sumita
S
Yardley
Iain E
IE
Davies
Brian W
BW
Singh
Shailinder J
SJ
D001003:Anal Canal / Q000601:surgery*; D000714:Anastomosis, Surgical / Q000379:methods; D003251:Constriction, Pathologic / Q000517:prevention & control; D005260:Female; D005500:Follow-Up Studies; D006627:Hirschsprung Disease / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000517:prevention & control*; D010535:Laparoscopy / Q000379:methods; D008297:Male; D011183:Postoperative Complications / Q000517:prevention & control; D012189:Retrospective Studies; D016896:Treatment Outcome