Surgical endoscopy
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Valvuloplastic esophagogastrostomy by double flap technique (VEG-DFT) is a promising procedure to prevent reflux after proximal gastrectomy (PG), and is achieved by the burial of the abdominal esophagus into the gastric submucosa; however, laparoscopic VEG-DFT is technically demanding due to complicated suturing and ligation maneuvers. The present study was designed to determine the feasibility and safety of robotic VEG-DFT. ⋯ Robotic assistance may be useful for VEG-DFT with a short learning curve. Attention is required to prevent postoperative anastomotic stenosis possibly caused by an excessive number of stitches for esophagogastrostomy.