Intro
Gastric sleeve surgery, also known as sleeve gastrectomy, is a bariatric procedure designed to support significant and sustained weight loss by reducing stomach volume.
This guide explains what gastric sleeve surgery is, who may be suitable, how the procedure is performed, and what to expect during recovery and long-term follow-up.
What is gastric sleeve surgery?
Gastric sleeve surgery involves removing a large portion of the stomach, leaving behind a narrow tube-shaped stomach. This significantly reduces the amount of food that can be consumed.
The procedure also affects hunger-related hormones, which may help reduce appetite.
Who is a suitable candidate?
Gastric sleeve surgery may be suitable for individuals who:
- Have obesity with related health conditions
- Have not achieved sufficient weight loss through diet and lifestyle changes
- Are committed to long-term dietary and lifestyle modifications
A full medical evaluation is required to confirm eligibility.
How is the procedure performed?
The surgery is typically performed laparoscopically under general anesthesia. A portion of the stomach is removed, and the remaining section is shaped into a sleeve.
No intestinal rerouting is performed in this procedure.
Treatment timeline
Before the procedure
- Medical evaluation and imaging
- Nutritional and psychological assessment
- Pre-operative preparation
During the procedure
- Laparoscopic surgery
- Removal of part of the stomach
After the procedure
- Hospital monitoring
- Gradual diet progression
- Follow-up visits
Recovery & aftercare
Recovery includes a staged dietary plan and lifestyle changes. Patients are monitored for nutritional intake and weight loss progress.
Possible risks & considerations
- Surgical risks such as bleeding or infection
- Nutritional deficiencies
- Weight regain if lifestyle changes are not maintained
Expected results
Gastric sleeve surgery aims to support significant weight loss and improvement of obesity-related conditions.
Frequently asked questions
Is gastric sleeve surgery reversible?
No. The procedure is considered permanent.
How much weight can be lost?
Results vary depending on individual factors and adherence to guidelines.
Does it affect digestion?
Digestion remains intact, but food intake is reduced.
Important medical disclaimer
This content is provided for informational purposes only and does not replace a professional medical consultation. Treatment plans, suitability, techniques, and outcomes vary per patient and are determined by a licensed medical professional following an individual assessment.