Role of Transoral Incisionless Fundoplication in Salvage Therapy for Recurrent Reflux

Abstract

Background:

Gastroesophageal reflux (GERD) occurs when anatomic barriers fail to prevent retrograde movement of stomach contents into the esophagus. When lifestyle and medications fail to relieve patients’ symptoms, anti-reflux procedures can be safe and effective options for addressing the mechanical deficits (such as reduced lower-esophageal sphincter pressure, hiatal hernia, and/or patulous diaphragmatic hiatus) contributing to GERD. When laparoscopic fundoplication treatment of GERD fails, repeat surgical treatment is an option—but comes with risk of increased morbidity when compared to the primary fundoplication. Transoral incisionless fundoplication (TIF) is an endoscopic anti-reflux procedure that may be an alternative option for salvage therapy in patients with recurrent GERD.

Methods:

This review will explore fundoplication failure, the theoretical role for TIF in this setting, and the literature to support TIF as endoscopic rescue at this time. Literature review of studies reporting TIF for salvage therapy outcomes was performed, revealing 2 published papers.

Results:

TIF as salvage therapy has been shown in patients with minimal recurrent hiatal hernia but a loose fundoplication to be feasible, safe, and effective with improvement of GERD symptom scores and acid exposure time. However, this has only been shown in small, retrospective studies at this time.

Conclusion:

TIF may be a reasonable alternative to repeat laparoscopic fundoplication in patients with a small hiatal hernia.