Tube Gastrectomy (Sleeve Gastrectomy) This is a relatively new approach. It is the first component of the duodenal switch operation and involves removing the lateral 2/3rds of the stomach with a stapling device. It can be done laparoscopically ( keyhole surgery) but is not reversible. It basically leaves a stomach tube instead of a stomach sack. Find out more about Tube Gastrectomy with the following links.  Interactive Movie |  Text version |  Patient Info handout |
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