[Peptic esophageal strictures. Dilatation with the Eder-Puestow's olives system (author's transl)].

: Esophageal dilatations under topical pharyngeal anesthesia with the Eder-Puestow's metallic olives system were performed 101 times on 30 patients presenting peptic strictures. This method uses first a metallic wire introduced into the esophagus and the stomach under endoscopic control. Then, the wire allows to guide dilatating olives through very tight strictures. Functional results were excellent 28 times out of 30; two patients only required repeated dilatations because of uncomplete treatment (stenosis on esojejunal anastomosis). Finally, surgical procedure was never indicated. The use of Eder-Puestow's material together with fiberoptic esophagoscope reduces the hazard of peroral bougienage: no complication occured in our series.