Sleeve Gastrectomy Surgery

If you have been told you need weight loss surgery but are facing years on a waiting list or a bill you cannot cover, here is what to expect in India.

You have already done the hard part: you have spoken to a doctor, been assessed, and been told that surgery is the right path. What comes next should not be a financial obstacle or a two-year wait. For many patients who do not qualify for public health system funding, or whose waiting lists stretch well over a year, that is exactly what it becomes. Private sleeve gastrectomy in the UK typically costs between £8,000 and £12,000. In the United States, the same procedure runs from $15,000 to over $25,000 without insurance. Neither figure is workable for most people, and for many, it means putting their health on hold indefinitely.

Sleeve gastrectomy, also called gastric sleeve surgery, removes approximately 80% of the stomach and reshapes the remainder into a narrow tube. The reduced stomach holds less food, and the surgery also removes the section of stomach that produces ghrelin, the hormone that drives hunger. This combination of restriction and hormonal change is why patients typically lose 60 to 80% of their excess body weight within the first year. The procedure is recommended for individuals with a BMI of 35 or above, particularly those managing obesity-related conditions including type 2 diabetes, sleep apnoea, or hypertension.

In India, sleeve gastrectomy at a JCI-accredited private hospital costs between $4,000 and $7,000 USD as of 2026 — a fraction of private rates at home. The difference is not a reflection of surgical quality. It reflects how healthcare is structured and priced in India, where high procedure volumes and lower institutional overheads allow major hospitals to offer significantly lower fees while maintaining the same surgical standards and accreditation benchmarks used internationally. India now performs over 20,000 bariatric procedures annually, with laparoscopic sleeve gastrectomy the most performed.

Apollo Hospitals, Fortis Hospitals, Max Super Speciality Hospital, and Medanta The Medicity are all JCI-accredited and run dedicated bariatric programmes with multidisciplinary teams including surgeons, dieticians, anaesthesiologists, and psychologists. Apollo Hospitals reports a one-year success rate of 96% for sleeve gastrectomy. Medanta data shows patients losing 55 to 85% of excess weight after bariatric procedures. These results are consistent with outcomes reported at accredited centres globally. All four hospitals have extensive experience with international patients and dedicated international patient services.

One practical advantage for international patients is scheduling. At India's leading bariatric centres, surgery can typically be booked within two to three weeks of your initial assessment. You do not join a waiting list. Your pre-operative tests are completed in the days before your operation, and most patients are discharged within two to three days.

MediVenza coordinates your hospital booking, pre-operative assessment, airport transfers, accommodation close to the hospital, and your discharge documentation for your doctor when you return home. Our coordinator stays with your case from your first message through to your follow-up after you are home.

Want a clear picture before you decide?

Send your medical reports to [email protected] or WhatsApp +919899655596. Our team will review your case and give you a clear picture of what to expect — costs, timeline, and next steps — within 24 hours. There is no obligation.

Send your medical reports to [email protected] or WhatsApp +919899655596 for assessment within 24 hours.

How Sleeve Gastrectomy Is Performed in India

Sleeve gastrectomy in India is performed laparoscopically under general anaesthesia. The surgeon makes four to five small incisions in the abdomen and uses a camera and specialised instruments to remove approximately 80% of the stomach. The remaining portion is shaped into a narrow sleeve and sealed with surgical staples. The procedure takes 60 to 90 minutes. No part of the digestive tract is bypassed or rerouted.

• Pre-operative assessment (Days 1–2): Blood tests, ECG, nutritional review, and anaesthesia assessment are completed at the hospital before surgery.
• Surgery (Day 3): Laparoscopic procedure under general anaesthesia, taking 60–90 minutes, performed by an accredited bariatric surgeon.
• Hospital stay (Days 3–5): Most patients remain for 2–3 nights. You begin clear fluids on the day after surgery under dietician guidance.
• Early recovery (Days 6–14): You remain near the hospital for a short period of outpatient monitoring before you are cleared to fly.

Total time in India is typically 10 to 14 days. MediVenza arranges accommodation for you and one companion close to the hospital, and coordinates airport pickup on arrival and departure.

Recovery After Sleeve Gastrectomy: What to Expect

Most patients are cleared to fly home 7 to 10 days after surgery, once the surgical team has confirmed healing and your diet progression is on track. The flight itself requires no special preparation beyond staying well-hydrated and moving regularly to reduce clot risk.

Phases After Returning Home

In the first two weeks at home, you follow a liquid diet as directed by the hospital dietician. Between weeks two and six, you transition through pureed and soft foods before returning to a regular diet with much smaller portions. Most patients return to desk work within two to three weeks. Driving is not recommended for two to four weeks. Strenuous physical activity should be avoided for six weeks.

You leave India with a detailed discharge summary, your operative report, a post-surgery diet plan, and a medication schedule. These documents are written for your local doctor to follow and give them everything they need to manage your recovery and order appropriate blood tests. Vitamin and mineral supplementation is required long-term after sleeve gastrectomy; your hospital will specify exactly what to take and when.

Remote follow-up with your India-based bariatric team is available by video consultation or WhatsApp throughout your recovery. MediVenza coordinates any communication needed between your local doctor and your treating team.