Gastric Bypass (Roux-en-Y)
Creates a small stomach pouch and reroutes the small intestine — producing significant, durable weight loss and rapid type 2 diabetes remission.
- Success rate
- 85%
- Avg cost (US)
- $20,000–$35,000
- Recovery
- 21–42 days
- US volume / yr
- ~50,000
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Adults with BMI ≥40, or ≥35 with metabolic conditions like type 2 diabetes or severe reflux (where sleeve is unsuitable).
2–4 hour laparoscopic or robotic surgery. Hospital stay 1–2 nights.
Similar staged diet progression as sleeve. Return to work in 2–4 weeks. Lifelong vitamin supplementation.
$20,000–$30,000; typically covered by insurance with documentation.
Questions to ask your doctor
- Is bypass better than sleeve for my metabolism?
- What is the dumping-syndrome risk?
- What supplements will I need for life?
Frequently asked
Nutritional deficiencies, dumping syndrome, and internal hernias — all managed with structured follow-up.
Often dramatically — many patients see remission within days to weeks of surgery.
Related patient questions
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Related procedures
General information only — not medical advice. Always consult a qualified clinician for your specific situation.