Long-term outcomes of peroral endoscopic myotomy for achalasia: a systematic review and meta-analysis.
Edoardo VespaGaia PellegattaViveksandeep T ChandrasekarMarco SpadacciniHarsh PatelRoberta MaselliPiera A GaltieriElisa CarlaniPrateek SharmaCesare HassanAlessandro RepiciPublished in: Endoscopy (2022)
Long-term clinical efficacy of POEM persisted in 87 % of patients with achalasia. Post-POEM symptomatic reflux remained stable over time. The risk for Barrett's esophagus and peptic strictures appeared minimal.
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