Faster Results with Mini Gastric Bypass Surgery
A simplified, highly effective weight loss procedure with shorter surgery time and exceptional results.
Join thousands who have transformed their lives with this innovative single-anastomosis procedure.
2500 +
Successful Procedures
99%
Patient Satisfaction
60-70%
Excess Weight Loss
1-2
Days Hospital Stay
The Smarter Path to Weight Loss
Mini Gastric Bypass (MGB) combines the best of gastric bypass with a simpler, faster procedure. Also known as One Anastomosis Gastric Bypass (OAGB), it offers exceptional results with reduced surgical complexity.
Shorter Surgery Time
Typically completed in 45-60 minutes, reducing anesthesia exposure and surgical risks.
Exceptional Weight Loss
Achieve 65-80% excess weight loss within 12-18 months post-surgery.
Diabetes Resolution
Over 85% of patients see significant improvement or complete remission of Type 2 Diabetes.
Single Anastomosis
Simplified technique with one intestinal connection means fewer potential complications.
Rapid Recovery
Most patients return to normal activities within 1-2 weeks after surgery.
Reversible Option
Unlike some procedures, Mini Gastric Bypass can be revised or reversed if needed.
Take the first step toward a healthier, more confident you. Our expert team is here to guide you every step of the way.
The Procedure
How Mini Gastric Bypass Works
Mini Gastric Bypass, also known as One Anastomosis Gastric Bypass (OAGB), is a simplified version of the traditional Roux-en-Y gastric bypass. It works through both restriction and malabsorption to help you achieve significant, lasting weight loss.
The procedure creates a long, narrow stomach pouch (about 5 ounce capacity) and connects it directly to the small intestine, bypassing approximately 150-200 cm of the upper intestine. This single connection (anastomosis) is what makes the procedure “mini” – simpler, faster, and with fewer potential complications.
Performed laparoscopically through 4-5 small incisions, the surgery typically takes just 45-60 minutes. Most patients experience minimal discomfort and can return to normal activities within 1-2 weeks.
Average Surgery Time
Minimally Invasive
Hospital Duration
Return to Activities
A long, narrow stomach pouch is created using surgical staplers, significantly reducing stomach capacity.
The small intestine is connected directly to the stomach pouch, bypassing a portion of the digestive tract.
The procedure triggers beneficial hormonal changes that reduce hunger and improve blood sugar control.
Patients typically stay 1-2 nights in hospital and see rapid weight loss beginning immediately.
Mini vs Traditional Gastric Bypass
Mini Gastric Bypass offers similar weight loss results to traditional Roux-en-Y but with a simpler single-connection technique, shorter surgery time, and potentially lower complication rates.
Proven Results
Real Outcomes, Real Transformations
Excess Weight Loss
Average excess weight loss within 18 months
Diabetes Improvement
Patients see significant improvement or remission
Surgery Duration
Faster procedure than traditional bypass
Successful Surgeries
Performed by our expert surgical team
Real Patient Stories
Frequently Asked Questions
What is Mini Gastric Bypass and how is it different from traditional gastric bypass?
Mini Gastric Bypass (MGB), also called One Anastomosis Gastric Bypass (OAGB), is a simplified version of the traditional Roux-en-Y gastric bypass. The key difference is that MGB uses a single intestinal connection (anastomosis) instead of two, resulting in a shorter, simpler surgery with similar weight loss outcomes. This translates to reduced surgical time (45-60 minutes vs. 2-3 hours), fewer potential complications, and often a quicker recovery.
Who is a good candidate for Mini Gastric Bypass?
Ideal candidates typically have a BMI of 35 or higher with obesity-related health conditions (like Type 2 diabetes, hypertension, or sleep apnea), or a BMI of 40+ without such conditions. Candidates should have tried other weight loss methods without long-term success and be committed to lifestyle changes. During your consultation, we’ll evaluate your complete medical history to determine if MGB is the best option for you.
How much weight can I expect to lose?
Most patients lose 65-80% of their excess body weight within 12-18 months after Mini Gastric Bypass. For example, if you’re 100 pounds overweight, you can expect to lose 65-80 pounds. Weight loss typically begins immediately after surgery and is most rapid in the first 6 months. Long-term success depends on maintaining healthy eating habits and regular physical activity.
What is the recovery time for Mini Gastric Bypass?
Recovery is typically faster than traditional gastric bypass due to the simpler surgical technique. Most patients stay in the hospital for 1-2 nights. You can usually return to light activities within 1 week and normal activities within 2-3 weeks. Full recovery takes about 4-6 weeks. We provide detailed post-operative guidelines and support throughout your recovery journey.
Can Mini Gastric Bypass help resolve my diabetes?
Yes, Mini Gastric Bypass has excellent outcomes for Type 2 diabetes. Studies show that over 85% of patients experience significant improvement or complete remission of their diabetes, often before significant weight loss occurs. This is due to both the anatomical changes and the hormonal effects of the surgery. Many patients are able to reduce or eliminate their diabetes medications within weeks of surgery.
What are the potential risks and complications?
As with any surgery, there are risks to consider. Mini Gastric Bypass has a lower complication rate compared to traditional gastric bypass. Potential risks include bile reflux (acid reflux-like symptoms), nutritional deficiencies, ulcers, and standard surgical risks. The single anastomosis technique actually reduces some risks compared to traditional bypass. We’ll discuss all potential risks during your consultation and explain how we minimize them.
Is Mini Gastric Bypass reversible?
Yes, one advantage of Mini Gastric Bypass is that it can be reversed or converted to other procedures if needed. However, reversal is rarely necessary as most patients experience excellent outcomes. If conversion is needed, it can be changed to a traditional Roux-en-Y gastric bypass or, in rare cases, reversed entirely. This flexibility provides additional peace of mind for patients.