Gastric sleeve surgery involves the surgical removal of a portion of the stomach to create a smaller, sleeve-shaped stomach pouch. This reduced stomach size restricts the amount of food that can be consumed, leading to feelings of fullness sooner and ultimately aiding in weight loss.
During the procedure, the surgeon typically makes small incisions in the abdomen and uses a laparoscope (a small camera) to guide the surgery. They remove about 75-80% of the stomach, leaving a narrow tube or sleeve. The entire surgery usually takes around one to two hours.
Is Gastric Sleeve Surgery Safe?
Like any surgical procedure, gastric sleeve surgery carries some risks, including infection, blood clots, and complications related to anesthesia. However, for most patients, the benefits of significant weight loss and improved health outcomes outweigh the risks.
Who is a Good Candidate for Gastric Sleeve Surgery?
Candidates for gastric sleeve surgery typically have a body mass index (BMI) of 40 or higher, or a BMI of 35 or higher with obesity-related health conditions such as diabetes or high blood pressure. It’s important for candidates to have realistic expectations and be committed to making long-term lifestyle changes to support their weight loss journey.
How Much Weight Can I Expect to Lose?
Weight loss outcomes vary from person to person, but many patients can expect to lose a significant amount of weight in the first 12 to 18 months following surgery. On average, individuals may lose 50-70% of their excess body weight.
What is the Recovery Process Like?
Recovery from gastric sleeve surgery typically involves a hospital stay of one to two days, followed by a period of several weeks during which patients gradually transition from a liquid to a soft-food diet. Most individuals can return to work and normal activities within two to four weeks, although strenuous exercise should be avoided during the initial recovery period.
Will I Need to Follow a Special Diet After Surgery?
Yes, following surgery, patients are advised to adhere to a specific dietary plan designed to promote healing and support weight loss. This usually involves consuming small, frequent meals high in protein and low in carbohydrates and fats. It’s essential to work closely with a dietitian to develop a customized eating plan that meets your nutritional needs.
Are There Any Long-Term Side Effects or Risks?
While gastric sleeve surgery is generally considered safe and effective, there are some potential long-term risks and side effects to be aware of. These can include vitamin deficiencies, acid reflux, and the possibility of the stomach stretching over time, which may require additional interventions.