Achalasia: Endoscopic Assessment after Treatment

The video introduces a patient post POEM. It explores the examination of the esophagus tunnel and clip orientation, and discusses esophagitis and visualization techniques. The examination of the stomach and gastroesophageal junction is covered, emphasizing the importance of proton pump inhibitors. It also highlights the use of virtual chromoendoscopy for dysplasia or cancer detection, and the LCI mode for hypervascular detection.