Treatment overview
A personal plan, from consultation to recovery
Bariatric surgery can be considered when obesity is affecting health and non-surgical approaches have not produced sufficient, lasting improvement. Suitability is determined through medical, surgical, nutritional and anaesthetic assessment—not body weight alone. The recommended procedure must fit the patient’s health profile and ability to maintain long-term follow-up.
Information on this page is general. Suitability, alternatives, risks and expected outcomes can only be assessed by a qualified physician who has reviewed your health and examined you.
Treatment options
The most appropriate option depends on diagnosis, anatomy, health and goals. A treatment name alone is not a recommendation.
Who may be considered?
These points describe common assessment themes, not automatic eligibility:
- Adults who meet clinical criteria after specialist assessment
- Patients ready for long-term nutrition and lifestyle changes
- People whose obesity is associated with health concerns
- Patients able to complete pre-operative tests and follow-up
Before you travel
The team reviews current weight, height, previous weight-management attempts, medications, existing conditions and any previous abdominal surgery. Blood tests, imaging, cardiology review, endoscopy or other investigations may be requested depending on your health and the proposed operation.
What the procedure pathway involves
Sleeve gastrectomy and gastric bypass procedures change the digestive system in different ways. Your surgeon explains why a particular operation may or may not be appropriate, how it is performed, possible alternatives and how it affects nutrition and medication after surgery.
Recovery and follow-up
Early recovery focuses on mobilisation, hydration, pain control and monitoring. Your diet progresses through defined stages under clinical and dietitian guidance. Long-term follow-up, vitamin or mineral monitoring and lifestyle changes are important parts of the treatment rather than optional extras.
Planning your visit: Hospital and Istanbul stay are determined by the procedure, test results and your post-operative progress.
Safety and considerations
All surgery carries risk. Bariatric procedures may involve bleeding, infection, blood clots, leakage, nutritional deficiencies, digestive symptoms or the need for further treatment. Individual risks vary and are discussed by the surgical and anaesthesia teams before consent.
Your care at Esencan Hospital
Multidisciplinary pre-operative assessment
Hospital-based surgical and anaesthesia care
Dietitian-led nutrition and aftercare pathway
Common questions
Bariatric Surgery FAQ
How is bariatric surgery suitability assessed?
Assessment considers body mass index, obesity-related conditions, previous treatment, eating patterns, medications, surgical history and readiness for lifelong follow-up.
What is the difference between sleeve gastrectomy and gastric bypass?
The procedures alter the digestive system differently and have different benefits, limitations and follow-up needs. Your surgeon recommends an option only after a complete assessment.
Will I need dietary support after I return home?
Yes. Nutrition stages and long-term dietary guidance are essential. Your plan explains follow-up, supplementation and when local medical support may be needed.
Can I book flights before the medical review?
We recommend waiting. Your travel dates should be based on the requested tests, procedure plan and the clinical team’s advice.
Published by: Esencan Hospital International Patient Services
Last updated: 17 August 2026
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