Sleeve Gastrectomy

A Sleeve Gastrectomy is where a large part of the stomach is removed so it's much smaller than it was before.

This means you cannot eat as much as you could before surgery and you'll feel full sooner.

 

Which type of weight loss surgery is best?

All types of weight loss surgery can help you lose a significant amount of weight, but they each have advantages and disadvantages.

For example:

• you usually lose weight more quickly after a gastric bypass or sleeve gastrectomy than after gastric banding
• more people tend to achieve significant weight loss with a gastric bypass or sleeve gastrectomy than with a gastric band
• the risk of serious surgery complications is generally higher for a gastric bypass or sleeve gastrectomy
• gastric bands are removable, so the operation can be reversed if it causes serious problems

If you're considering weight loss surgery, talk to your surgeon about the different techniques to decide which is best for you.

Assessment before weight loss surgery

Before you can have weight loss surgery, you'll be referred to a specialist clinic for an assessment to check if the operation is suitable.

This may involve checking your:

• physical health – using blood tests, X-rays and scans
• diet and eating patterns
• mental health – such as asking about your expectations of surgery, and whether you have any mental health conditions; this is to assess if you'll be able to cope with the long-term lifestyle changes needed after weight loss surgery

You may be advised to have a calorie-controlled diet in the weeks before surgery to help reduce the size of your liver. This can make surgery easier and safer.