Alexander, Ryan G

Summary Introduction Peroral plication of the esophagus (POPE) can reduce sump size and improve symptoms in end-stage achalasia. However, its long-term efficacy and safety are unknown. Methods Patients with end-stage achalasia who underwent POPE at our institution (2016–2024) were identified. Data were abstracted for patient demographics, procedural details, and clinical and radiographic outcomes. Results Twelve patients underwent POPE. The technical success rate was 100%, with mean procedural time of 57 minutes and without adverse events. Symptomatic improvement occurred in 75% of patients (mean follow-up of 15 months), while 86% had radiographic improvement in sump size. Repeat POPE in 6 (50%) patients a mean of 2.6 years after index POPE and a third POPE in four (33%) patients a mean of 3.1 years later was performed, with similar technical success rates and outcomes to the index POPE. Conclusions POPE is a safe and repeatable long-term therapeutic option in end-stage achalasia.