Understanding the Gastric Sleeve Procedure for Weight Loss

Overview

Gastric sleeve surgery, also known as sleeve gastrectomy, is a type of bariatric surgery that involves the removal of about 80% of the stomach, leaving a tubular 'sleeve' about the size and shape of a banana. This procedure is performed laparoscopically and is irreversible. It works by reducing the size of the stomach and thereby limiting the amount of food that can be eaten at one time, while also reducing the production of the hunger hormone ghrelin.

Benefits

• Significant long-term weight loss
• Increase in quality of life
• Improvement or resolution of obesity-related health conditions
• Reduced hunger due to decreased production of ghrelin
• No foreign objects implanted in the body

Risks and Considerations

• Potential for nutrient deficiencies
• Risk of leakage or infection from the staple line
• Could lead to heartburn or worsen current heartburn
• Potential for weight regain over time
• Surgery is irreversible

Recovery and Timeline

Most patients can expect to stay in the hospital for 2 to 3 days following the surgery. Full recovery, including the resumption of normal activities, can usually be expected within 3 to 5 weeks.

Success Rate

Around 60% to 70% of excess weight loss can be expected within one to two years following the procedure, with high success rates in maintaining significant weight loss over 5 years.

Cost Information

$12,000 to $23,000

Eligibility Criteria

• Body Mass Index (BMI) of 40 or higher, or 35 or higher with serious weight-related health problems
• History of unsuccessful weight loss attempts through diet and exercise
• Understanding of the procedure and commitment to lifestyle changes
• Absence of medical conditions that could make surgery dangerous
• Prepared to make substantial changes in eating habits