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Glossary

What is Sleeve gastrectomy?

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Sleeve gastrectomy

Sleeve gastrectomy is a weight-loss operation that permanently removes about 80% of the stomach, leaving a narrow, banana-shaped sleeve that holds much less food.

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In plain words

The surgeon removes a large part of the stomach and staples the rest into a tube.

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Why it matters

The sleeve is the surgery most often weighed against GLP-1 medicines for people with severe obesity.

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Sleeve gastrectomy is a weight-loss operation that permanently removes about 80% of the stomach, leaving a narrow, banana-shaped sleeve that holds much les

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