Bariatric

Mini Gastric Bypass

A one-anastomosis gastric bypass option for weight loss and metabolic improvement.

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What is Mini Gastric Bypass?

Mini gastric bypass, also called one-anastomosis gastric bypass, creates a long narrow stomach pouch and connects it to the small intestine using one connection. It is designed to promote weight loss and improve obesity-related diseases.

This procedure helps to:

  • Support meaningful weight loss
  • Improve obesity-related metabolic disease
  • Reduce meal size
  • Change nutrient absorption in a controlled way
  • Offer a bypass option with one intestinal connection

What to expect after Mini Gastric Bypass?

Recovery includes diet progression, hydration, activity guidance, and monitoring for nutritional needs and gastrointestinal symptoms.

  • Hospital recovery may be needed
  • Diet advances in stages
  • Long-term supplements may be required
  • Follow-up is important after surgery
  • Some gastrointestinal side effects may occur

Why is it performed?

• To treat obesity
• To improve metabolic disease
• To support durable weight loss
• To offer a bypass-based bariatric option
• To treat selected patients needing more than a restrictive procedure

Risks and Considerations

• Bleeding or infection
• Leaks or ulcers
• Reflux or bile-related symptoms in some cases
• Vitamin or mineral deficiencies
• Need for long-term follow-up

Early detection is important for managing the condition and preventing further complications.

Schedule a consultation today.

FAQs

Is mini gastric bypass the same as Roux-en-Y gastric bypass?
No. It is a different bypass technique that typically uses one connection instead of two.
Timing varies based on the surgical plan and patient-specific factors.
Many patients stay for observation or overnight recovery after surgery.
Follow your bariatric team’s instructions for hydration, supplements, diet progression, and follow-up.
Call your provider for fever, severe abdominal pain, vomiting, dehydration, or signs of bleeding.

Doral Health & Wellness Weight Management Department

Achieve lasting weight loss and better health with Doral Health & Wellness Bariatrics. We offer minimally invasive solutions to treat obesity, improve diabetes, sleep apnea, high cholesterol, high blood pressure and more.

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