The Duodenal Switch (DS) procedure is both restrictive and malabsorptive. A simple way to think of the DS procedure is like a sleeve gastrectomy that also includes rerouting the intestines to further limit caloric intake.
The restrictive portion involves removing approximately 65%-75% of the stomach creating a cylindrical sleeve shaped stomach with a capacity of about 10-12 ounces. The intestine is then divided just past the gastric outlet (where food exits the stomach and enters the small intestine) and reconnected much further downstream creating 2 separate channels called the biliopancreatic channel (where bile and pancreatic juices flow) and the alimentary channel (which carries the food from your stomach). These 2 channels come together in the common channel where absorption of fat and calories occur.
Compared to the gastric bypass, this procedure has a longer area of intestine that is bypassed and a shorter common channel, therefore the DS procedure involves a greater amount of malabsorption than does the gastric bypass procedure. Patients who have had a duodenal switch procedure typically only absorb about 20% of the fat they intake. As with all the surgical weight loss procedures presented in this book, it is very important for DS patients to adhere to a lifelong vitamin and mineral regimen and undergo evaluation with yearly nutrition labs.
If you have any questions about the Duodenal Switch surgery or any other weight loss surgery that we provide at MyNewSelf, please do not hesitate to call us or contact us through our contact form. If you would like to sign up for a seminar, that is the best way for you to get the most information in the shortest amount of time. You'll likely have a much better idea about whether you need surgery or not.
Risks and Complications
The weight loss surgery risks and complications include, but are not limited to, the usual risks of any surgery using general anesthesia, including potential problems with:
- Blood clots
- Pulmonary embolism
Potential complications of the duodenal switch include:
At MyNewSelf, our experienced, multi-disciplinary weight loss team will answer all your questions about surgery and other bariatric procedures performed at our facility. We also encourage you to browse through our FAQs
for more information.
Other weight loss surgery procedures