470 Outcomes of Composite Repair of Giant Hiatal Hernia in a Large Single Centre Cohort.

Abstract

Giant hiatus hernia (GHH) is usually symptomatic and can have significant impact on a patient’s quality of life. There is ongoing debate about optimal technique of giant hiatus hernia repair. This paper aims to look at the outcomes of laparoscopic composite repair of giant hiatus hernia from a large single centre cohort. Methods A retrospective analysis of prospectively maintained database was performed. Patients undergoing composite repair for GHH defined as >30% stomach above diaphragm were included. Primary outcome was hernia recurrence. Secondary outcomes were perioperative morbidity and mortality, correlation of symptoms and hernia recurrence post operatively, need for revision surgery, resolution of symptoms post operatively and patient self-reported quality of life (GIQOL, Visik score). Results Inclusion criteria were met by 221 patients. Post-operative endoscopic and/or barium swallow follow up was performed in 198 patients with 23.74% recurrence rate. There was no correlation with recurrence of hernia and persistent post-operative symptoms. The most common presenting symptom was shortness of breath, followed by dysphagia, chest pain and heartburn. Dysphagia was most common post-operative symptom. There was significant improvement in QOL post-operatively. Conclusion Laparoscopic composite repair was proven safe and effective in this cohort. Hernia recurrence was not associated with ongoing symptoms and did not have an effect on QOL. A small proportion of patients with recurrence required revision surgery. Overall satisfaction with surgery was high.