Transoral Incisionless Fundoplication for Refractory Gastroesophageal Reflux Disease: Where Do We Stand?

Gastroesophageal reflux disease (GERD) is a chronic, progressive, and costly medical condition affecting a substantial proportion of the world population, predominantly the Western population. The available treatment options for patients with refractory GERD symptoms are limited to either laparoscopic surgery with significant sequelae or potentially lifelong, high-dose proton pump inhibitor therapy. The restoration of the antireflux competence of the gastroesophageal junction at the anatomic and physiologic levels is critical for the effective long-term treatment of GERD. Transoral incisionless fundoplication (TIF) surgery is a safe, well-tolerated, and effective treatment that has yielded significant symptomatic improvement in patients with medically refractory GERD symptoms. In this review article, we have summarized case series and reports describing the role of TIF for patients with gastroesophageal reflux symptoms. The reported indications, techniques, complications, and success rates are also discussed.