What Is Sleeve Gastrectomy and How Does It Induce Weight Loss?


This procedure is a restrictive weight loss surgery that greatly reduces the capacity of the stomach, limiting the amount of food that can be consumed.

The Procedure

Sleeve gastrectomy is also known as “vertical sleeve gastrectomy (VSG)” or “gastric sleeve surgery.” The surgeon uses a laparoscopic method to remove about 85% of the stomach. What’s left is a narrow “sleeve.” Laparoscopic procedures like this one typically result in faster recovery times and less pain than open surgeries.

How It Works

As mentioned above, making the stomach smaller limits the quantity of food you can eat at one time. As the stomach becomes fuller faster, you end up consuming far fewer calories. Will you still be hungry? Yes, you’ll still experience hunger when your body needs to eat, but this will occur less frequently. Sleeve gastrectomy has the added benefit of causing hormonal changes, decreasing the secretion of the hormone that stimulates appetite. As a result, you will tend to crave less and eat less.

Who Is a Good Candidate for Sleeve Gastrectomy in Smithtown, NY?

If behavioral changes (diet and exercise) aren’t working, a doctor may recommend sleeve gastrectomy. You may also be a good candidate if your body mass index (BMI) is 40 or higher or between 35 and 39.9 and you are experiencing serious weight-related health problems. Finally, sleeve gastrectomy may be ideal if you are too heavy for gastric bypass surgery.

Sleeve gastrectomy is a safe and effective weight loss surgery. In fact, some patients have reported losing 60% of their excess weight in as little as two years. However, sustained results depend entirely on your behaviors post-surgery. For sustained weight loss, you will need to implement various lifestyle changes.

Would you like to learn more about the sleeve gastrectomy Smithtown, NY patients benefit from? Schedule a consultation today with Long Island Laparoscopic Doctors.