Peroral and transgastric esophageal anastomosis with flexible shaft remote-control stapler (SurgASSIST).

Stapled cervical esophageal anastomoses are technically challenging and are associated with relatively high complication rates, particularly in leaks and anastomotic strictures. We describe the use of a flexible shaft, remote-control, circular stapling device in forming high esophageal anastomoses in 2 patients. Retrograde transgastric and prograde peroral approaches are evaluated comparing ease of technical application and outcomes. Both procedures were performed after total esophagectomy for cancer in a 72-year-old male patient with preoperative down-staging and a 78-year-old female who proceeded directly to surgery. The introduction of rigid staplers in the esophagus by either route can be difficult and technical pointers and the potential applications of the flexible SurgASSIST device are discussed. Potential benefits include shorter time for constructing the anastomosis and a wider lumen resulting in possible cost benefit. Both patients had uneventful technical construction of stapled anastomoses, and the only complication in the female was a leak in the gastric close-off at the site of introduction of the flexshaft. Both are alive and well without recurrence at 2 years and 22 months.