Dian-Gang Liu

Preoperative Hill grade versus hiatal hernia size: which drives the decision for Dor fundoplication during sleeve gastrectomy? A retrospective cohort study

Background Reflux risk after sleeve gastrectomy is closely linked to gastroesophageal junction anatomy, but the relative influence of preoperative Hill grade vs. hiatal hernia size on the decision to add concurrent Dor fundoplication remains unclear. Identifying the dominant driver may improve patient selection for an...