Laparoscopic Gastric Bypass Surgery in India
What is a Gastric Bypass?
‘Gastric bypass surgery’ is a type of weight-loss surgery. In this surgery, stomach is divided into an upper small pouch and a remnant lower large pouch. A section of small intestine is also rearranged. The smaller pouch of stomach is then connected to the small intestine, thereby bypassing the larger pouch. This procedure results in weight-loss by restricting the amount of food intake and amount of nutrients absorbed from the gut. Nowadays, this surgical procedure is performed by using laparoscope (a tiny camera) and termed as ‘laparoscopic gastric bypass surgery’.
How is the surgery done?

Laparoscopic gastric bypass surgery is performed under general anesthesia. Surgeon makes 4-6 small incision on the abdomen, through one of the incision laparoscope is inserted into the abdominal cavity and from the other incisions surgical instruments are inserted. The laparoscope provides 3D visuals of the abdominal organs. The surgery is performed in two steps: first step is to divide the stomach into a small upper half and large lower half; second step is to bypass the larger half of the stomach by connecting small part of stomach to intestine (jejunum). This creates a bypass for food travelling from stomach to intestine.
The advantage of laparoscopic gastric bypass surgery is that; it is minimally invasive, less scaring, associated with fewer complications, less painful and requires shorter hospital stay.
Who should undergo this surgery?
Laparoscopic gastric bypass surgery is done to manage morbid obesity and life-threatening obesity associated problems like; cardiovascular disease, type -2 diabetes, sleep disorders, stroke, hypertension and chronic acid reflux. The criteria of electing candidate for a gastric bypass surgery include:
- Individuals with BMI 40 or higher
- Individuals with BMI 35- 39.9 and underlying obesity-related health problem like; cardiovascular disease, type -2 diabetes, sleep disorders, stroke, hypertension and chronic acid reflux
- In rare case, individual with BMI 30-34 and life threatening weight-related problem
What can one expect from this surgery?
After a gastric bypass surgery, usually patients are not allowed to eat for 2-3 days to ensure proper healing of stomach and intestine. After 3rd day a liquid diet is started that is followed by a soft diet in next few days. A specific diet plan is to be followed for about 12 weeks after surgery; the diet plan may restrict certain food or amount of food/drinks to be taken. Routine health checkups and lab tests are expected for monitoring of weight-loss. Some individual are likely to face issues like body aches, fatigue, hair loss, dry skin and mood swing in first 3-6 months after surgery. These issues are related rapid weight loss in first few months after the surgery.
What are the Outcomes/benefits of laparoscopicgastric bypass surgery?
Laparoscopic gastric bypass surgery isn’t any quick-fix surgery; careful monitoring of diet and regular exercises is essential to achieve weight-loss after this surgery. By apt life style modifications an individual can lose up to half of the excess weight within first two years after surgery. Along with weight-loss, gastric bypass surgery also help to manage conditions like cardiovascular disease, type -2 diabetes, sleep disorders, stroke, hypertension and chronic acid reflux
Are there any side effects of gastric bypass surgery?
Gastric bypass surgery is a major gastrointestinal surgery and is associated with few side effects such as;
- Stomach perforation
- Hernias
- Gallstones
- Bowel obstructions
- Hypoglycemia
- Malnutrition
- Ulcers
- Nausea, vomiting and diarrhea
How IndiaLaparoscopySurgeryite.com helps you to manage your Medical trip?
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