Experience World-Class Beauty & Medical Care in Korea

Sleeve Gastrectomy for BMI ≥35 in Korea

Treatment Overview

Sleeve Gastrectomy for BMI ≥35 in Korea is a bariatric surgery specifically designed for patients with severe obesity. The procedure reduces the stomach to a narrow, sleeve-like shape, restricting food intake and promoting early satiety. Hormonal changes after surgery also help regulate appetite and improve metabolism, making it an effective solution for long-term weight management.

Korean hospitals perform this surgery using advanced laparoscopic or robotic-assisted techniques, ensuring safety, precision, and faster recovery. The procedure is complemented by a comprehensive care program, including pre-operative assessment, nutritional counseling, and structured post-operative follow-up, ideal for both domestic and international patients.


Purpose & Benefits

The main purpose of this procedure is to provide substantial and sustainable weight loss while reducing obesity-related health risks.

Key benefits include:

  • Significant weight reduction for patients with BMI ≥35
  • Improvement in obesity-related comorbidities such as type 2 diabetes, hypertension, and dyslipidemia
  • Hormonal changes promoting satiety and reduced appetite
  • Minimally invasive surgery with smaller incisions and faster recovery
  • Enhanced energy, mobility, and overall quality of life
  • Long-term improvement in metabolic and cardiovascular health
  • High success rates for sustained weight management when combined with lifestyle changes

Ideal Candidates

This surgery is suitable for patients who:

  • Have a Body Mass Index (BMI) of 35 or higher
  • Have not achieved adequate weight loss through diet, exercise, or medical therapy
  • Are medically fit for surgery and committed to post-operative dietary and lifestyle changes
  • Seek a safe and effective method for long-term weight management

Korean hospitals provide a multidisciplinary team approach, including bariatric surgeons, dietitians, and endocrinologists, to ensure optimal outcomes.


Possible Risks & Complications

Potential risks include:

  • Bleeding or infection
  • Staple line leaks
  • Gastroesophageal reflux or stomach irritation
  • Nutritional deficiencies if post-operative guidelines are not followed
  • Rare complications such as blood clots or anesthesia-related events

Korean hospitals ensure meticulous pre-operative assessment and structured post-operative care to minimize these risks.


Techniques & Technology Used

Korean hospitals use state-of-the-art laparoscopic and robotic-assisted techniques for sleeve gastrectomy, featuring:

  • High-definition laparoscopic cameras for precise visualization
  • Advanced stapling devices for safe stomach reshaping
  • Pre- and post-operative nutritional assessment and monitoring
  • Multidisciplinary support including surgeons, dietitians, and endocrinologists

Pre-operative planning involves lab tests, imaging, and nutritional counseling, while post-operative care emphasizes diet progression, supplementation, and lifestyle modifications.


Treatment Process in Korea

  1. Consultation & Assessment: Review of medical history, BMI, and comorbidities.
  2. Pre-Operative Preparation: Nutritional counseling, lab tests, and lifestyle guidance.
  3. Surgery: Laparoscopic or robotic-assisted sleeve gastrectomy, typically lasting 1–2 hours.
  4. Hospital Stay: Usually 2–4 days for monitoring, pain management, and early mobilization.
  5. Postoperative Care: Follow-up visits to monitor weight, metabolic health, nutrient intake, and adherence to lifestyle changes. International patients are supported with travel and care coordination.

Recovery & After-Care

Recovery involves:

  • Mild post-operative discomfort managed with medications
  • Gradual transition from liquids to solid foods over a few weeks
  • Return to normal activities within 1–2 weeks
  • Regular monitoring of weight, nutritional status, and metabolic health
  • Long-term guidance on diet, exercise, and lifestyle to maintain weight loss

Structured follow-up ensures optimal recovery and sustainable outcomes.


Results & Longevity

Patients can expect:

  • Significant weight loss within 6–12 months
  • Improvement or resolution of obesity-related health conditions
  • Hormonal benefits that reduce appetite and promote satiety
  • Enhanced energy, mobility, and overall quality of life
  • Long-term maintenance of weight and metabolic health with adherence to post-operative care

Results vary depending on individual health, compliance, and engagement with follow-up programs.


Why Korea Is a Top Destination

Korea is recognized for its expertise in bariatric surgery, including sleeve gastrectomy for severe obesity. Hospitals are equipped with modern facilities, and surgeons are highly skilled in minimally invasive and robotic-assisted techniques.

Medical tourists benefit from short waiting times, transparent pricing, multilingual support, and comprehensive pre- and post-operative care. Korea’s focus on safety, innovation, and multidisciplinary programs makes it a leading destination for patients with BMI ≥35 seeking effective weight management solutions.


Cost Range

The cost of sleeve gastrectomy for BMI ≥35 in Korea typically ranges from USD 7,500 to USD 14,000, depending on hospital, surgeon experience, and care package.

Korean hospitals provide high-quality bariatric surgery with full pre- and post-operative support for international patients.


Popular Clinics in Korea

Leading centers performing this procedure include:

  • Seoul National University Hospital Bariatric Center
  • Samsung Medical Center Obesity Clinic
  • Asan Medical Center Bariatric Surgery Department
  • Gangnam Severance Hospital Bariatric Program

These clinics offer advanced laparoscopic and robotic-assisted surgery, multidisciplinary care, and dedicated support for international patients.

Get Consultancy

More insights

Testosterone Replacement for Libido Enhancement in Korea

Treatment Overview Testosterone Replacement Therapy (TRT) for Libido Enhancement is a medical treatment designed to restore testosterone levels in men experiencing low sexual desire due to hormonal deficiencies. The therapy helps improve sexual desire, arousal, and overall sexual performance, and can be administered via injections, gels, creams, patches, or nasal applications depending on clinical evaluation and patient preference. → Personalized hormone therapy targeting libido.→ Multiple

Read more >

Testosterone Replacement for Muscle Loss in Korea

Treatment Overview Testosterone Replacement Therapy (TRT) for Muscle Loss is a medical treatment designed to restore testosterone levels in men experiencing age-related or hormone-related muscle atrophy. The therapy helps increase muscle mass, improve strength, and enhance physical performance, and can be administered via injections, gels, creams, patches, or nasal applications depending on patient preference and clinical requirements. → Personalized hormone therapy targeting muscle loss.→ Multiple

Read more >

Testosterone Replacement for Osteoporosis in Korea

Treatment Overview Testosterone Replacement Therapy (TRT) for Osteoporosis is a medical treatment designed to restore testosterone levels in men with low hormone levels, helping to strengthen bones, improve bone density, and prevent fractures. This therapy can be administered via injections, gels, creams, patches, or nasal applications, depending on patient preference and clinical requirements. → Personalized hormone therapy targeting bone health.→ Multiple delivery options for convenience

Read more >