5-Year Collis-Nissen Gastroplasty Outcomes for Type III-IV Hiatal Hernia with Short Esophagus: A Prospective Observational Study.

Background: To assess the 5-year outcomes of patients undergoing Collis-Nissen gastroplasty for type III-IV hiatal hernia with short esophagus.

Study Design: From a prospective observational cohort of patients who underwent antireflux surgery for type III-IV hiatal hernia between 2009 and 2020, those with short esophagus (abdominal length <2.5 cm) in whom a Collis-Nissen procedure was performed and reached at least 5 years of follow-up were identified.