[Minimally invasive surgery in the treatment of Hirschsprung disease].

STUDY AIM: The treatment of Hirschsprung's disease was improved by the laparoscopic approach. The study aim was to report the results of a short series.

PATIENTS AND METHOD: From December 1996 to January 2000, 13 children (7 boys and 6 girls) were operated for a Hirschsprung's disease with a laparoscopic approach. The mean age at the time of surgery was 6 months. A colostomy had been performed previously in 10 of them. The colostomy was closed and the colorectal anastomosis was performed with Duhamel's technique in 10 and Swenson's in 3. Location of aganglionnic bowel was rectum and sigmoid colon (n = 9) rectum (n = 2) left colon (n = 1), left colon and right transverse colon (n = 1).

RESULTS

The mean duration of the procedure was 160 minutes. One conversion to laparotomy was necessary. One postoperative leak required a temporary colostomy. One intestinal occlusion due to an incarceration of an intestinal loop behind the pulled through colon, required a reoperation. The mean 26 month-follow-up was too short to draw conclusions about functional results.

CONCLUSION

Laparoscopic approach was an important progress in the treatment of the Hirschsprung's disease but, more recently, the transanal approach that we used in the last five patients, seems to be another more important innovation.