The Benefits of Nonablative Radiofrequency Treatment of the Lower Esophageal Sphincter After Transoral Incisionless Fundoplication

Abstract

Non-ablative radiofrequency treatment to the lower esophageal sphincter (Stretta) has been shown to be beneficial after failed Nissen fundoplication. To our knowledge, this is the first report of Stretta after transoral incisionless fundoplication (TIF). This patient is a 17-year-old female who had gastroesophageal reflux disease (GERD) symptoms for 9 years. She presented with heartburn, regurgitation, and epigastric discomfort. She used omeprazole for 9 years. Esophagogastroduodenoscopy (EGD) showed a 2 cm sliding hiatal hernia and DeMeester score of 25. The GERD Health-Related Quality of Life (GERD-HRQL) score on omeprazole was 14. Patient underwent a TIF procedure, which was uneventful. Her symptoms resolved, and she discontinued omeprazole. Six months later, she had episodes of repeated violent vomiting followed by recurrence of regurgitation, nausea, bloating, and dysphagia. She resumed omeprazole. Diagnostic workup included gastric emptying scan, which was normal. EGD showed no hiatal hernia and partial disruption of the TIF valve. DeMeester score was 36.3. Esophageal manometry with impedance showed intact peristalsis and normal relaxation of the lower esophageal sphincter. The patient underwent Stretta, which was uneventful. The previous TIF did not increase the complexity of the procedure. There were no immediate or postoperative complications. The patient reported gradual improvement of her symptoms with complete resolution 2 months postoperatively. She discontinued omeprazole. The GERD-HRQL score 17 months post-Stretta was 0. This case highlights the feasibility, safety, and efficacy of performing Stretta following TIF. It provides an endoluminal alternative to complex revisional antireflux surgery. Prospective studies with longer follow-up are required to validate this concept.