Laparoscopic sleeve gastrectomy

The sleeve gastrectomy is a restrictive procedure. Two thirds of the stomach is resected and removed, leaving a smaller stomach in the shape of a sleeve. The portion of the stomach removed produces a hormone that stimulates appetite and hunger. Removing this results in a significant reduction in appetite.

This procedure allows the consumption of normal food in much smaller quantities, therefore fewer calories are absorbed and weight loss is experienced and long-term weight loss maintained. This procedure, like the bypass, is suitable for those who have more weight to lose and whose health is in particular risk because of their weight and obesity related diseases.

The surgery takes approximately two hours (depending on your medical condition) with up to three nights stay in hospital. Unlike the gastric band, a sleeve gastrectomy is not reversible; it does not require the implantation of any device around your stomach or frequent adjustments. Long term commitment to follow-up and vitamin supplements will be required.

Average weight loss
50% of excess weight within two years

This procedure can also be performed on super-obese or high-risk patients with the intention of performing either a gastric bypass or duodenal switch at a later date.

Risks and complications
Like any surgical procedure there are possible risks and complications, they are rare and everything possible will be done to prevent them from happening.

• Haemorrhage
• Infection
• Dilation of the sleeve (which allows for more food intake)
• PE/DVT
• Death
• Anaesthetic reactions
• Nausea and vomiting
• Wind/constipation