How much weight will I lose with weight loss surgery?

On average with the sleeve,patients 1/2 to 2/3 of excess weight… about 2/3 to 3/4 with the bypass, and about 3/4 to 90% with the duodenal switch.

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Is bariatric surgery safe?

It is very safe! We reference this in the video http://www.nejm.org/doi/full/10.1056/NEJMoa0901836 We always discuss all the risks with patients.

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