PT - JOURNAL ARTICLE AU - Bawazir, Osama AU - Almaimani, Mohammed O. TI - Complications of esophageal strictures dilatation in children AID - 10.15537/smj.2020.7.25166 DP - 2020 Jul 01 TA - Saudi Medical Journal PG - 720--725 VI - 41 IP - 7 4099 - http://smj.org.sa/content/41/7/720.short 4100 - http://smj.org.sa/content/41/7/720.full SO - Saudi Med J2020 Jul 01; 41 AB - Objectives: To report the results of endoscopic dilatation of esophageal strictures in children, its complications, and their management. The outcomes of esophageal dilatation differ according to the underlying etiology.Methods: The study included 46 patients who underwent esophageal dilatation between 2014-2019. All patients underwent a contrast study of the esophagus before endoscopic dilation to determine the location, number, and length of the narrowing. In addition, the type of dilators (balloon versus semi-rigid dilators), the number of dilatation sessions, the interval between them, and the duration of follow-up were also documented. The median age was 2.47 years, and 26 patients were females. Dysphagia was the main presenting symptom, and the leading cause of stricture was esophageal atresia.Results: The main treatment modality was endoscopic balloon dilatation (n=29, 63%). The esophageal diameter was significantly increased after dilation (9 [7-11] versus 12 [10-12.8]) mm; p<0.001). Topical mitomycin-C was used as adjuvant therapy in 3 patients (6.5%). Esophageal perforation was reported in 2 cases (4.3%). Patients needed a median of 3 dilatation sessions, 25-75th percentiles: 1-5, and the median duration between the first and last dilatation was 2.18 years 25-75th percentiles: 0.5-4.21.Conclusion: Esophageal dilatation is effective for the management of children with esophageal stricture; however, repeated dilatation is frequent, especially in patients with corrosive strictures. Complications are not common, and open surgery is not frequently required.