Laparoscopic pyloromyotomy for infantile hypertrophic pyloric stenosis: A report of 50 cases
- VernacularTitle:腹腔镜下幽门环肌切开术治疗小儿先天性肥厚性幽门狭窄50例报告
- Author:
Weili ZHOU
;
Libao SUN
;
Xiaobo ZHAO
- Publication Type:Journal Article
- Keywords:
Hypertrophic pyloric stenosis;
Congenita l;
Laparoscopy
- From:
Chinese Journal of Minimally Invasive Surgery
2005;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the experience of l ap aroscopic pyloromyotomy for the treatment of infantile hypertrophic pyloric sten osis (IHPS). Methods Laparoscopic pyloromyotomy was employed i n 50 cases of IHPS from April 2001 to April 2004. The patients aged 12~90 days ( mean, 35 days). Three 3-mm-diameter trocars were introduced into the abdominal c avity via the left, right and upper abdominal wall, respectively. A non-traumati c grasping forceps was inserted through the left trocar to manipulate the gastri c wall near the pylorus. Through the right trocar, a retractable pyloromyotomy s calpel, a stripper and a dissecting forceps were in turn utilized to complete py loromyotomy. Results The operation was completed under laparos cope in 48 cases, while a conversion to open surgery was needed in 2 cases (1 c ase of prepyloric membrane and 1 case of pyloric mucosal injury, which were cure d by open repair). The operative time was 15~45 min (mean, 25 min). The nasogast ric tube was removed and oral feeding with milk was attempted 6 hours after the operation. The patients were discharged at 3~5 postoperative days. Follow-up for 3~6 months (mean, 4.5 months) in 42 cases showed that the patients were normall y developed. Conclusions Laparoscopic pyloromyotomy can be wel l performed in the presence of experience in open surgery, technical skills in l aparoscopy, effective anesthesia and proper surgical instruments.
