[Postoperative gastritis due to alkaline reflux. Our results]. / Gastritis postquirúrgica por reflujo alcalino. Nuestros resultados.

We present the results of a retrospective study carried out on 23 patients with alkaline gastric reflux (AGR) verified through endoscopy, biopsies and Tc99m HIDA, which were operated on in our department with Y of Roux, Braun, Henley as the correction techniques of this pathology. The criteria of surgical indications were evaluated in these patients as also the results obtained in reference to residual symptoms and changes in the histologic and gammagraphic patterns.