Sleeve gastrectomy surgery, also known as gastric sleeve surgery, is one of the most effective bariatric surgery procedures for long-term weight loss in people struggling with obesity. During the procedure, approximately 75-80% of the stomach is removed, creating a smaller sleeve-shaped stomach that limits food intake and reduces hunger hormones. This helps patients achieve significant and sustainable weight loss while improving obesity-related conditions such as type 2 diabetes, hypertension, sleep apnea, and joint pain. If diet, exercise, and medications have not provided lasting results, sleeve gastrectomy may be a safe and effective treatment option for achieving healthier weight management and improving overall quality of life.
Sleeve gastrectomy surgery, also known as gastric sleeve surgery, is one of the ... Read More

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Sleeve gastrectomy, commonly referred to as gastric sleeve surgery, is a minimally invasive bariatric surgery performed to help individuals with obesity lose weight.
The procedure involves permanently removing a large portion of the stomach, leaving behind a narrow tube like stomach or “sleeve.” The smaller stomach reduces food capacity and lowers the production of ghrelin, the hormone responsible for stimulating hunger.
As a result, patients feel full sooner, consume fewer calories, and experience reduced appetite, leading to significant weight loss over time.
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Sleeve gastrectomy is recommended for individuals who are unable to achieve healthy weight loss through lifestyle modifications alone.
Conditions Improved by Sleeve Gastrectomy
A bariatric surgeon evaluates several factors before recommending sleeve gastrectomy surgery.
BMI Criteria for Sleeve Gastrectomy
You may be eligible if:
Additional Eligibility Requirements
Laparoscopic Sleeve Gastrectomy
Laparoscopic sleeve gastrectomy is the most commonly performed weight loss surgery. It uses small incisions, a camera, and specialized instruments to remove a large portion of the stomach.
Benefits include:
Robotic sleeve gastrectomy uses robotic-assisted technology controlled by an experienced bariatric surgeon.
Advantages include:

Diet & Lifestyle Consultation

Post-Surgery Recovery Follow up

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1. Preoperative Assessment
Before surgery, patients undergo:
2. Anesthesia
The procedure is performed under general anesthesia.
3. Creation of Gastric Sleeve
The surgeon:
4. Leak Testing
The newly formed stomach is checked for leaks before completing the procedure.
5. Recovery Room Observation
Patients are monitored closely before being shifted to their hospital room.
The surgery typically takes 60-120 minutes.
Sleeve gastrectomy offers both weight loss and metabolic benefits.
Key Benefits
Most patients experience substantial weight loss after surgery when combined with healthy lifestyle habits.
Expected Weight Loss
Individual results vary depending on adherence to dietary recommendations, exercise, and follow-up care.
Sleeve gastrectomy has a high success rate when performed by experienced bariatric surgeons.
Most patients achieve:
Success depends heavily on long term lifestyle changes and regular medical follow up.
Recovery varies from person to person, but most patients recover relatively quickly due to the minimally invasive nature of the procedure.
First Week
Weeks 2-4
Weeks 4-6
After 6 Weeks
Long-term success requires permanent lifestyle changes.
Dietary Changes
Patients should:
Physical Activity
Regular exercise helps:
Nutritional Supplements
Many patients require:
Surgery
Although sleeve gastrectomy is generally safe, every surgical procedure carries some risks.
Short Term Risks
Long Term Risks
Choosing an experienced bariatric surgeon and following postoperative instructions significantly reduces these risks.
The sleeve gastrectomy surgery cost in India varies based on:
Factors Affecting Gastric Sleeve Surgery Cost
Patients should obtain a personalized cost estimate after consultation.
Many insurance providers now offer coverage for bariatric surgery if it is considered medically necessary.
Coverage may depend on:
Patients should verify benefits directly with their insurance provider before scheduling surgery.
When selecting a bariatric surgery hospital, consider:
Before Surgery
Proper preparation can improve surgical outcomes and recovery.
There is no difference. Sleeve gastrectomy and gastric sleeve surgery refer to the same bariatric weight loss procedure.
Most patients lose approximately 50-70% of their excess body weight within 12-18 months after surgery.
Yes. Laparoscopic sleeve gastrectomy is considered a safe and effective procedure when performed by an experienced bariatric surgeon.
Generally, a BMI of 40 or higher, or 35 and above with obesity-related medical conditions, qualifies a patient for surgery.
Most patients return to routine activities within 2-6 weeks, although complete recovery and adaptation continue over several months.
Common temporary side effects include nausea, fatigue, reduced appetite, and dietary adjustments. Long-term nutritional monitoring is important.
Weight regain can occur if dietary and lifestyle recommendations are not followed consistently. Long-term follow-up helps maintain results.
Both are effective. Robotic sleeve gastrectomy offers enhanced precision, while laparoscopic surgery remains the most widely performed and proven approach.
Many insurers provide coverage for bariatric surgery when specific medical criteria are met. Coverage depends on the policy terms.
Sleeve gastrectomy has a high success rate, with most patients achieving substantial weight loss and improvement in obesity-related health conditions.
Shivaji Gurav, 50 Yrs
Recommends
Its been a year since my bariatric surgery done by dr. shashank shah in pune. I cant even explain how much reliefed i am right now after loosing weight. at 90 kg at the moment. dropped from 120kg last year
Pamdari Narendar, 32 Yrs
Recommends
it was very good treatment procedure from the start to the end. Staff of Dr shashank shah is very helpful. Really belived that this obesity will take my life. but after treatment it looks a hope for my pain.
Subrat, 52 Yrs
Recommends
I had done my obesity treatment. Its was good.
Vandana Sharma, 25 Yrs
Recommends
I was very fat due to some hormones or what so ever reason. i cannot explain the pain i had in my legs due to overweight body. Thanks to dr. shashank shah. After surgery i am feeling more confident and light weight. my urge to over eat food has also resolved in it.
Mihil Sharma, 25 Yrs
Recommends
My over weight surgery went really good and smooth. Didnt have any issue aftewr surgery. Dr shashank was exceptional in explaining so complicated things in such layman terms.
Tajinder Arora, 36 Yrs
Recommends
My weight loss treatment started a 1.5 month ago with all the diets and medications. I can't believe on seeing the results. Highly recommended yaar.