Duodenal Switch Operation
The Duodenal Switch operation is a complex bariatric surgery procedure designed to assist individuals struggling with severe obesity in achieving significant and sustainable weight loss. This surgical intervention involves two key components: restrictive and malabsorptive techniques. During the procedure, the surgeon first divides the stomach vertically to create a smaller, banana-shaped pouch, which restricts the amount of food that can be consumed. This restriction helps patients feel full more quickly and consume fewer calories, promoting weight loss.

Duodenal Switch Operation
The Duodenal Switch operation is a complex bariatric surgery procedure designed to assist individuals struggling with severe obesity in achieving significant and sustainable weight loss. This surgical intervention involves two key components:
restrictive and malabsorptive techniques. During the procedure, the surgeon first divides the stomach vertically to create a smaller, banana-shaped pouch, which restricts the amount of food that can be consumed. This restriction helps patients feel full more quickly and consume fewer calories, promoting weight loss.
In addition to gastric restriction, the Duodenal Switch operation also involves rerouting a portion of the small intestine to limit the absorption of calories and nutrients from food. This malabsorptive component is achieved by bypassing a significant portion of the duodenum and jejunum, which are segments of the small intestine responsible for nutrient absorption. By rerouting the digestive tract, fewer calories and nutrients are absorbed by the body, leading to additional weight loss. However, it’s important to note that this procedure can also result in a higher risk of nutrient deficiencies, which necessitates lifelong vitamin and mineral supplementation and close monitoring by healthcare professionals. Overall, the Duodenal Switch operation offers a powerful solution for individuals with severe obesity, helping them achieve significant weight loss and improve their overall health and quality of life.
The Duodenal Switch operation is often recommended for individuals with a body mass index (BMI) greater than 50 or those with significant comorbidities related to obesity, such as type 2 diabetes, hypertension, and sleep apnea. Compared to other bariatric procedures, such as gastric bypass or gastric sleeve surgery, the Duodenal Switch operation typically results in more substantial weight loss and greater improvement in obesity-related health conditions. Additionally, many patients experience long-term maintenance of weight loss and significant improvements in overall quality of life. However, as with any surgical procedure, there are potential risks and complications associated with the Duodenal Switch operation, including infection, blood clots, and gastrointestinal issues. Therefore, thorough pre-operative evaluation and post-operative care are essential to ensure the safety and success of the procedure for each patient.
What to expect?

After undergoing a duodenal switch operation, patients can expect several results, primarily related to weight loss and improvements in health:
Significant Weight Loss: The primary goal of duodenal switch surgery is to facilitate weight loss. Patients typically experience rapid weight loss in the first year following the surgery, with substantial reductions in excess body weight. On average, patients can expect to lose 60% to 80% of their excess weight within the first 12 to 18 months after surgery.
Improvement or Resolution of Obesity-Related Health Conditions: Duodenal switch surgery is often effective in improving or resolving obesity-related health conditions such as type 2 diabetes, hypertension, sleep apnea, and high cholesterol levels. Many patients experience significant improvements in these conditions shortly after surgery.
Metabolic Changes: The duodenal switch procedure alters the anatomy of the digestive system, resulting in changes to how the body absorbs and metabolizes nutrients. This can lead to alterations in appetite, hunger hormones, and food preferences, which can contribute to sustained weight loss and metabolic improvements over time.
Improved Quality of Life: Weight loss and improvements in health following duodenal switch surgery often lead to an enhanced quality of life for patients. They may experience increased energy levels, improved mobility, better self-esteem, and reduced dependence on medications for obesity-related conditions.
Long-Term Weight Maintenance: With adherence to dietary and lifestyle changes recommended by healthcare professionals, many patients are able to maintain their weight loss long-term following duodenal switch surgery. Regular follow-up appointments with healthcare providers are important for monitoring progress, addressing any concerns, and providing ongoing support.
Why TWT Health Tourism?
Turkey Wellness Tourism (TWT) is a leading health tourism company that offers affordable, safe, and hassle-free medical treatment in Turkey. We work with a network of 122 specialist doctors and 36 healthcare providers in the country’s four largest cities: Ankara, Istanbul, Izmir.
Our contracted hospitals and clinics are accredited to national and international standards, such as JCI, TEMOS, CE, and TSE. This ensures that our clients receive the highest quality care in a safe and hygienic environment.
At TWT Health Tourism, we are dedicated to understanding our patients’ needs. All of our treatment plans are personalized for individuals, prioritizing your needs and benefits above everything else.
What to expect from TWT Health Tourism
At TWT Health Tourism, we understand that embarking on a medical journey can be overwhelming, which is why we strive to make the process as seamless and comfortable as possible for our patients.
1- From the initial stages of pre-consultation, we serve as the perfect bridge between you and the healthcare providers. Our dedicated team ensures that you receive all the necessary information and guidance to make informed decisions about your treatment options.
2- Throughout the healing process, we provide continuous support and follow-up care to ensure that you never feel alone. Our team remains by your side, offering assistance, guidance, and reassurance every step of the way.
3- We recognize the importance of accessibility and communication, which is why we are available round-the-clock to address any concerns or questions you may have. Whether it’s about your treatment plan, recovery process, or logistical arrangements, we are here to provide prompt and comprehensive assistance throughout your entire journey.
At TWT Health Tourism, your comfort and well-being are our top priorities, and we are committed to making your medical journey a smooth and positive experience from start to finish.
Focused On You
As our valued patient, you are at the center of everything we do – and that will never change.
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Open every day from 8 – 8, with no appointments necessary. Just walk in at a time that works best for you.
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