→ Treatment Overview
Duodenal Switch (DS) for Type 2 Diabetes in Korea is a specialized bariatric-metabolic procedure aimed at weight reduction and diabetes management. The surgery combines a sleeve gastrectomy with an intestinal bypass, which reduces stomach size and alters nutrient absorption, significantly improving insulin sensitivity and glycemic control. Korean hospitals provide multidisciplinary care, integrating surgeons, endocrinologists, dietitians, and metabolic specialists, making it ideal for international patients seeking effective diabetes-focused weight loss surgery.
→ Purpose & Benefits
The primary goal is to treat type 2 diabetes while promoting weight loss.
Key benefits include:
→ Significant improvement or remission of type 2 diabetes
→ Reduction of insulin resistance and better glycemic control
→ Substantial weight loss for obesity-related comorbidities
→ Improvement in hypertension, cholesterol, and metabolic syndrome
→ Minimally invasive laparoscopic or robotic surgery for faster recovery
→ Long-term metabolic health and enhanced quality of life
DS addresses both the root cause and symptoms of type 2 diabetes in obese patients.
→ Ideal Candidates
DS for Type 2 Diabetes is suitable for patients with obesity and diabetes.
Ideal candidates include:
→ Adults with type 2 diabetes and BMI ≥35
→ Patients with BMI 30‑35 who struggle with uncontrolled diabetes
→ Individuals who have not achieved sufficient results through diet, exercise, or medications
→ Patients willing to commit to post-operative dietary, supplement, and lifestyle changes
→ International patients seeking advanced metabolic surgery in Korea
Pre-operative evaluation ensures safety and maximizes diabetes remission outcomes.
→ Possible Risks & Complications
While effective, DS surgery carries potential risks.
Potential risks include:
→ Surgical complications: bleeding, infection, or leakage
→ Nutritional deficiencies if post-op diet and supplements are not followed
→ Gastrointestinal issues like diarrhea, reflux, or bloating
→ Dumping syndrome after high-sugar meals
→ Rare complications such as bowel obstruction or ulcers
Structured follow-up in Korea ensures early detection and management of complications.
→ Techniques & Technology Used
Korean hospitals use advanced surgical and metabolic technologies.
Key features include:
→ Laparoscopic or robotic DS surgery for precision and minimal invasiveness
→ Pre- and post-operative endocrine and metabolic evaluation
→ Personalized diet and supplementation plans to optimize diabetes control
→ Multidisciplinary team coordination with surgeons, endocrinologists, and dietitians
→ Continuous monitoring of blood glucose, HbA1c, lipids, and nutritional markers
These techniques optimize both weight loss and diabetes management.
→ Treatment Process in Korea
The DS for Type 2 Diabetes program is structured for safety and optimal outcomes.
Typical process includes:
→ Pre-operative metabolic and hormonal evaluation
→ Consultation with bariatric surgeon and multidisciplinary team
→ Laparoscopic or robotic DS surgery
→ Hospital monitoring with early nutritional and glycemic management
→ Post-operative dietary, supplementation, and lifestyle guidance
→ Scheduled follow-ups for blood glucose, metabolic markers, and weight
→ Telemedicine support for international patients
This structured process ensures safe surgery and effective diabetes improvement.
→ Recovery & After-Care
Recovery emphasizes healing, nutrition, and metabolic stabilization.
After-care includes:
→ Gradual diet progression from liquids to soft foods to solids
→ Nutritional supplementation to prevent deficiencies
→ Blood sugar monitoring and adjustment of medications if needed
→ Exercise and lifestyle counseling
→ Telemedicine or in-person follow-up to optimize long-term diabetes control
Proper after-care ensures safety and improved metabolic outcomes.
→ Results & Longevity
DS for Type 2 Diabetes provides significant and durable metabolic improvement.
Expected outcomes include:
→ High rate of diabetes remission or improved glycemic control within 1–2 years
→ Loss of 70–90% of excess body weight
→ Reduction in insulin resistance and improved metabolic markers
→ Decreased risk of obesity-related complications
→ Long-term weight and metabolic benefits with adherence to post-op guidelines
Consistent follow-up is essential for maintaining durable results.
→ Why Korea Is a Top Destination
Korea is a leading destination for metabolic bariatric surgery for diabetes.
Key reasons include:
→ Experienced surgeons specializing in DS for type 2 diabetes
→ Minimally invasive laparoscopic and robotic technology
→ Multidisciplinary metabolic and nutritional support
→ Telemedicine for international patient follow-up
→ Competitive pricing with high-quality healthcare standards
Korea offers an integrated approach to weight loss and diabetes management.
→ Cost Range
The cost of DS for Type 2 Diabetes in Korea is competitive.
Estimated cost range:
→ USD 20,000 – USD 30,000
This generally includes surgery, anesthesia, hospital stay, pre- and post-operative metabolic and hormonal evaluation, nutritional counseling, and follow-up care. Additional services may increase costs.
→ Popular Clinics in Korea
Several hospitals specialize in DS for type 2 diabetes:
Common options include:
→ Bariatric centers in Seoul offering metabolic DS programs for diabetes
→ University-affiliated hospitals with integrated endocrine and nutritional support
→ Private clinics providing international patient services and telemedicine follow-up
These clinics are recognized for advanced technology, experienced staff, and structured long-term care.



