Sleeve gastrectomy
Sleeve Gastrectomy
Sleeve gastrectomy (pronounced: /sli:v gæs'trɛktəmi/) is a surgical weight-loss procedure that involves the removal of a portion of the stomach. The procedure is also known as a vertical sleeve gastrectomy.
Etymology
The term "sleeve gastrectomy" is derived from the English words "sleeve", referring to the tubular shape created by the procedure, and "gastrectomy", which originates from the Greek words "gaster" (stomach) and "ektome" (excision).
Procedure
During a sleeve gastrectomy, approximately 80% of the stomach is removed, leaving a tubular "sleeve" that is closed with staples. This significantly reduces the size of the stomach, limiting the amount of food that can be consumed and promoting a feeling of fullness after eating smaller portions.
Risks and Complications
As with any surgical procedure, sleeve gastrectomy carries potential risks and complications. These may include infection, bleeding, nutrient deficiencies, and gastroesophageal reflux disease (GERD). Long-term follow-up and lifestyle changes are necessary to achieve and maintain weight loss goals.
Related Terms
- Bariatric surgery: A type of surgery that is performed to help individuals lose weight.
- Laparoscopic surgery: A minimally invasive surgical technique often used in sleeve gastrectomy.
- Gastric bypass: Another type of weight-loss surgery that involves creating a small pouch from the stomach and connecting it directly to the small intestine.
- Body mass index (BMI): A measure used to determine whether a person has a healthy body weight.
External links
- Medical encyclopedia article on Sleeve gastrectomy
- Wikipedia's article - Sleeve gastrectomy
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