Professional Revision Sleeve to SADI in Houston
Sleeve Conversion to a Single Anastomosis Duodenal-Ileostomy (SADI)
Key Points:
Sleeve to SADI mean keeping the existing sleeve and adding an intestinal bypass to help you lose more weight and improve control of type 2 diabetes.
The Sleeve to SADI procedure incorporates restriction and decreased absorption to help reduce calories and fat.
Ideal for patients with type 2 diabetes, inadequate weight loss, weight regain despite previous gastric restrictive procedure.
The Sleeve to SADI procedure has excellent weight loss results including sustained and effective treatment for type 2 diabetes.
If you previously had a gastric sleeve (sleeve gastrectomy) but have regained weight or have persistent diabetes or other metabolic conditions such as high cholesterol, a revision to single anastomosis duodenal-ileostomy (SADI) could be the answer.This transition is often considered for individuals who have a Body Mass Index (BMI) above 35 and facing obesity-related co-morbidities such as type 2 diabetes or hypertension that have not improved despite lifestyle changes.
Dr. Bonnor, a double board-certified surgeon, has the expertise and experience to see if you are a candidate for advanced revisional bariatric surgery, offering the duodenal switch as a powerful second step for lasting weight loss and metabolic health.
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What Is a Sleeve to SADI?
This revisional bariatric surgery is designed for patients who:
✔ Regained weight or didn’t reach their goal after a sleeve gastrectomy
✔ Have metabolic conditions like diabetes
✔ Want a more powerful weight-loss tool than the gastric sleeve alone
✔ Are committed to long-term lifestyle changes for success
Conversion a Sleeve to a SADI is one of the most effective weight loss surgeries, combining:
Restriction – The stomach remains smaller, limiting food intake
Malabsorption – A significant portion of the small intestine is bypassed, reducing calorie absorption
Metabolic Impact – Alters gut hormones to enhance diabetes control, appetite suppression, and fat metabolism.
This makes SADI a powerful option for long-term weight loss and improving obesity-related health conditions.
Who Should Consider Sleeve to SADI Conversion?
✔ You regained weight after a sleeve gastrectomy
✔ You need better diabetes or metabolic syndrome control
✔ You require additional malabsorption to maintain long-term results
✔ You have a BMI of 35+ with significant health conditions
✔ You are committed to post-op nutrition and lifestyle changes
If your gastric sleeve is no longer delivering the weight loss or health improvements you need, a DS revision can help you regain control.
Benefits of Sleeve to SADI
✔ Most effective revisional weight loss solution for high BMI patients
✔ Stronger metabolic impact for diabetes, high cholesterol, high lipid & hypertension
✔ Better long-term weight maintenance
✔ More appetite control & reduced hunger
✔ Improved overall energy & quality of life
For patients struggling with weight regain, diabetes, or long-term weight control, a revision to SADI may be a life-changing solution.
Why Choose Dr. Bonnor for Your Sleeve to SADI?
✔ Double Board-Certified in Bariatric & Cosmetic Surgery
✔ Expert in Complex Revision Bariatric Procedures
✔ Minimally Invasive Techniques for Faster Recovery
✔ Personalized Nutrition & Post-Op Support
✔ Hundreds of Successful Duodenal Switch Conversions
Dr. Bonnor has helped numerous patients achieve long-term success by converting their gastric sleeve into a more powerful Duodenal Switch.
Frequently Asked Questions
1. What is a sleeve to a single anastomosis duodenal-ileostomy procedure or SADI?
A revision of a sleeve gastrectomy to a (SADI) is a surgical intervention designed to modify a previously performed sleeve gastrectomy to a more metabolically intense weight loss surgery. This procedure maintains the previous sleeve gastrectomy while creating an intestinal bypass, facilitating significant weight loss and improving metabolic health. This is an intestinal bypass not a gastric bypass which is an important difference as it relates to the construction and the subsequent potential complications that may occur on the SADI versus the gastric bypass.
2. Why would someone consider a revision from sleeve to SADI?
Patients may opt for this revision if they have experienced insufficient weight loss, weight regain, or complications from the sleeve gastrectomy or intolerance to semaglutide (GLP-1). The SADI enhances the malabsorptive components of weight loss surgery.
3. Who is a suitable candidate for this revision?
Ideal candidates typically include individuals with a body mass index (BMI) over 35 who have not achieved desired weight loss goals after sleeve gastrectomy or those facing obesity-related health issues.
4. What are the potential risks associated with this revision surgery?
As with any surgical procedure, there are risks involved, including postoperative complications such as infection, bleeding, nutritional deficiencies, or bowel obstruction.
5. How does the nutritional approach differ after a SADI compared to a sleeve gastrectomy?
After a duodenal switch, patients must adhere to a more rigorous nutritional plan due to the malabsorptive nature of the procedure. This includes monitoring protein intake, vitamin and mineral supplementation, and dietary adjustments to prevent deficiencies.
6. How does SADI compare to other weight loss surgeries?
The single anastomosis duodenal-ileostomy (SADI) is considered one of the most effective weigh loss surgery procedures for significant weight loss and resolving obesity-related co-morbidities, particularly in patients with higher BMIs. However, without proper nutritional and vitamin supplementation, it carries a higher risk for nutritional deficiencies as compared to a purely restrictive operation such as sleeve gastrectomy.
Take the Next Step
If your gastric sleeve is no longer effective, a revision to a SADI may be the solution. Schedule a consultation with Dr. Bonnor today.