Treatment Overview
Revisional Sleeve Gastrectomy is a bariatric surgery performed to correct or improve the outcomes of a previous weight loss surgery that may have been ineffective, complicated, or insufficient in achieving desired weight loss. This procedure typically involves modifying or re-sleeving the stomach to enhance restriction, address complications, or convert from another bariatric surgery type, such as gastric banding or gastric bypass.
In Korea, revisional sleeve gastrectomy is offered at specialized bariatric centers with highly experienced surgeons. The procedure is performed using minimally invasive laparoscopic or robotic-assisted techniques, ensuring precision, safety, and faster recovery for both local and international patients.
Purpose & Benefits
The main purpose of revisional sleeve gastrectomy is to optimize previous bariatric surgery results and resolve complications.
Key benefits include:
- Enhanced weight loss outcomes for patients with insufficient results from previous surgery
- Correction of anatomical or functional complications from prior bariatric procedures
- Improvement or resolution of obesity-related comorbidities such as type 2 diabetes, hypertension, or sleep apnea
- Minimally invasive surgery with reduced recovery time
- Improved digestive function and long-term quality of life
Ideal Candidates
Revisional sleeve gastrectomy is suitable for patients who:
- Have experienced inadequate weight loss or weight regain after prior bariatric surgery
- Suffer from complications such as gastric sleeve dilation, reflux, or band slippage
- Are medically fit for surgery and motivated to adhere to lifestyle modifications
- Seek specialized surgical care to optimize long-term results
International patients benefit from Korea’s expertise in complex bariatric surgeries, state-of-the-art facilities, and personalized medical tourism support.
Possible Risks & Complications
Revisional bariatric surgery carries higher risks than primary procedures, including:
- Bleeding or infection
- Staple line leaks
- Nutritional deficiencies
- Gastroesophageal reflux or stomach irritation
- Blood clots or anesthesia-related complications
Korean clinics perform comprehensive pre-operative evaluations, imaging, and nutritional assessments to minimize risks and ensure patient safety.
Techniques & Technology Used
Korean hospitals use advanced laparoscopic and robotic-assisted surgical techniques for revisional sleeve gastrectomy. These approaches allow precise resection or modification of the stomach with minimal trauma.
Pre-operative assessments often include endoscopy, CT scans, and nutritional evaluation. Post-operative care focuses on gradual diet progression, close monitoring for complications, and lifestyle counseling to maximize outcomes.
Treatment Process in Korea
- Consultation & Assessment: Review of previous surgical history, medical evaluation, and imaging studies.
- Pre-Operative Preparation: Nutritional counseling, lab tests, and lifestyle guidance.
- Surgery: Laparoscopic or robotic-assisted modification of the existing sleeve to enhance restriction or correct issues. Procedure usually lasts 2–3 hours.
- Hospital Stay: Typically 3–5 days for monitoring and early mobilization.
- Postoperative Care: Gradual diet progression, regular follow-up appointments, and lifestyle counseling for optimal weight management.
International patients are assisted with travel arrangements, hospital admission, and post-operative care coordination.
Recovery & After-Care
Recovery involves:
- Mild post-operative pain managed with medications
- Gradual return to daily activities within 1–2 weeks
- Strict adherence to dietary guidelines, portion control, and nutritional supplementation
- Close follow-up to monitor weight loss, digestive function, and overall health
Patients are encouraged to maintain physical activity and long-term lifestyle changes to ensure optimal outcomes.
Results & Longevity
Patients can expect:
- Improved weight loss outcomes compared to prior surgery
- Resolution or improvement of obesity-related conditions
- Enhanced digestive function and overall quality of life
- Long-term benefits if lifestyle and dietary recommendations are followed
Results vary depending on individual health, previous surgery, and adherence to post-operative care.
Why Korea Is a Top Destination
Korea is renowned for excellence in bariatric and revisional surgeries, with surgeons skilled in complex procedures and minimally invasive techniques. Hospitals are equipped with modern facilities and advanced surgical technologies.
Medical tourists benefit from transparent pricing, international patient coordinators, multilingual support, and high success rates. Korea’s focus on safety, innovation, and patient-centered care makes it a preferred destination for revisional sleeve gastrectomy.
Cost Range
The cost of revisional sleeve gastrectomy in Korea varies depending on the complexity of surgery, hospital, and surgeon expertise. On average, prices range from USD 9,000 to USD 15,000, including surgery, hospital stay, and basic post-operative care.
Korea offers high-quality revisional bariatric surgery at competitive rates compared to Western countries, providing excellent value for international patients.
Popular Clinics in Korea
Top bariatric centers providing revisional sleeve gastrectomy include:
- Seoul National University Hospital Bariatric Center
- Samsung Medical Center Bariatric Surgery Clinic
- Asan Medical Center Obesity Surgery Department
- Gangnam Severance Hospital Bariatric Clinic
These clinics offer advanced minimally invasive techniques, international patient support, and personalized care plans.
