Understand the specialty
Clinical Overview and Direction
Bariatric surgery encompasses various surgical procedures performed on the stomach or intestines to induce weight loss. It is typically considered for individuals with severe obesity who have not achieved long-term success with diet, exercise, and medical management. The procedures work by restricting the amount of food the stomach can hold, reducing the absorption of nutrients, or a combination of both. Beyond weight loss, bariatric surgery often leads to significant improvements in obesity-related conditions such as type 2 diabetes, high blood pressure, and sleep apnea. The decision to undergo this surgery involves comprehensive medical evaluation and a lifelong commitment to dietary and lifestyle changes.
Diagnostics and Useful Records
Complete records help the clinical team prepare a more useful opinion before travel.
Complete physical examination and medical history
Body Mass Index (BMI) calculation
Blood tests including lipid profile and blood sugar levels
Nutritional assessment and dietary evaluation
Psychological evaluation to assess readiness for lifestyle changes
Electrocardiogram (ECG) and cardiac evaluation
Sleep study for sleep apnea screening
Upper endoscopy to examine the stomach and esophagus
Treatment Approaches to Discuss
Treatment depends on the confirmed diagnosis, overall health, investigations, goals and specialist-team assessment.
Roux-en-Y gastric bypass
Sleeve gastrectomy (gastric sleeve)
Adjustable gastric banding (Lap-Band)
Biliopancreatic diversion with duodenal switch (BPD/DS)
Single anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S)
Endoscopic sleeve gastroplasty (ESG)
Intragastric balloon placement
Revisional bariatric surgery
Selecting the Right Specialist
Choosing the right bariatric specialist is a critical step for a successful outcome. Patients should seek a board-certified surgeon who specializes specifically in bariatric and metabolic surgery and has extensive experience performing the desired procedure. It is beneficial to select a specialist affiliated with a recognized bariatric center of excellence, which indicates adherence to high standards of care and comprehensive support services. Prospective patients should evaluate the multidisciplinary team available, including dietitians, psychologists, and exercise physiologists, as their support is vital for long-term success. Open communication is key; a good specialist will thoroughly explain the risks, benefits, and lifelong commitments required, and will be responsive to the patient's questions and concerns.
Preparing for Evaluation
Preparing for bariatric surgery involves a comprehensive process that often begins months before the actual procedure. Patients typically undergo extensive medical, psychological, and nutritional evaluations to ensure they are physically and mentally ready. A preoperative diet is usually prescribed a few weeks before surgery to reduce the size of the liver and lower the risk of complications. Patients are strongly advised to stop smoking, as it significantly impairs healing and increases surgical risks. Additionally, individuals must familiarize themselves with the strict postoperative dietary guidelines and begin making necessary lifestyle adjustments, such as starting a gentle exercise routine and practicing mindful eating habits.
Recovery and Continuity of Care
Recovery from bariatric surgery requires careful adherence to medical advice and a gradual transition in diet. Immediately after the procedure, patients stay in the hospital for a few days for monitoring and begin a liquid-only diet. Over the following weeks, the diet slowly progresses from liquids to pureed foods, then soft foods, and eventually solid foods. It is crucial to stay hydrated, eat small portions, and chew food thoroughly to avoid discomfort and complications. Patients will need to take daily vitamin and mineral supplements for the rest of their lives to prevent nutritional deficiencies. Regular follow-up appointments with the surgical team and dietitians are essential to monitor weight loss progress, adjust dietary plans, and address any challenges.
Discharge summary
Medication plan
Remote follow-up
Questions to Ask the Clinical Team
1Which bariatric procedure do you recommend for my specific health profile?
2What are the potential short-term and long-term risks associated with this surgery?
3How much weight can I expect to lose, and over what timeline?
4What kind of dietary changes will I need to make before and after the surgery?
5What nutritional supplements will I need to take long-term?
6How will this surgery affect my existing medical conditions, such as diabetes?
7What support services, like support groups or nutritional counseling, does your center provide?
