ABSTRACT
Objective To study the curative effect of endoscopic dilatation in children with benign esophageal stricture. Methods 98 patients with benign esophageal stenosis from June 2013 to June 2016 were selected as the subjects of group A, group B and group C, 11 patients in group A were reflux esophageal stenosis, 43 children in group B were congenital esophageal atresia and in group C were 44 patients with chemical burn esophageal stricture. Then compare the three groups of children before the expansion of stenosis before the situation, the number of expansion and complications occurred. Results There was no significant difference in the average diameter of stenosis among the three groups (P > 0.05). The average length of the children in group C was higher than that in group A and group B, and group B was higher than group A, the difference was statistically significant (P > 0.05). The average number of expansion in group C was higher than that in group A and group B, and group B was higher than that in group A and group B higher than group A, the difference was statistically significant (P 0.05). Conclusion Endoscopic dilatation has a good clinical effect on children with benign esophageal stricture, but children with chemical burn esophageal stricture need to be expanded more often, while the complications are higher and the treatment is more difficult.