Selected cases only

Transit Bipartition in Turkey

An advanced sleeve-based metabolic procedure creating two food pathways while retaining duodenal continuity.

Request specialist assessment Dr Kenan’s team

Procedure snapshot

ApproachAdvanced laparoscopic surgery

Anatomical changeMajor anatomical change

Centre statusSelected cases only

Bariatric surgical assessmentDr Kenan Afilitak

Understand the procedure

What is Transit Bipartition?

Transit bipartition combines sleeve gastrectomy with a connection from the lower stomach to the distal small intestine. Food can travel through both the normal duodenal route and the new ileal route.

Transit bipartition combines sleeve gastrectomy with a gastro-ileal connection while retaining the duodenal route. It requires procedure-specific expertise and careful nutritional follow-up.

01Advanced laparoscopic surgeryTreatment approach

02Major anatomical changePermanence

03Selected cases onlyClinical status

Individual selection

Who may be considered?

BMI alone does not select a treatment. Medical history, metabolic health, reflux, previous procedures, nutrition and capacity for long-term follow-up are considered together.

Selected people with obesity and significant metabolic disease

Type 2 diabetes requiring specialist metabolic review

People unsuitable for simpler options after comparison

Patients able to maintain lifelong follow-up

Clinical safety:

This is general information. A decision should follow discussion of individual risks, alternatives and the option of no procedure.

Balanced decision

See potential benefits and limitations together.

Potential benefits

Restrictive and metabolic effects
Normal duodenal route remains available
Potential improvement in blood-sugar regulation
May reduce the degree of malabsorption compared with more extensive bypasses

Risks and disadvantages

Leak, bleeding and infection
Reflux or bile-related symptoms
Bowel obstruction or internal hernia
Vitamin, mineral or protein deficiency
Less standardised long-term evidence than mainstream procedures

Follow-up requirements

Hospital observation after complex surgery
Staged food and protein plan
Regular diabetes medication adjustment
Lifelong nutritional and metabolic monitoring

Step by step

From first review to long-term follow-up.

The pathway and timing vary with individual medical needs; obtain your written plan before flights or payment.

Initial assessment

Medical history, BMI, medicines, goals and previous attempts.

Clinical selection

Surgeon or responsible clinician review, tests and comparison of alternatives.

Written plan

Hospital, clinician, inclusions, price, travel and aftercare confirmed.

Treatment & follow-up

Procedure, discharge, nutrition progression and long-term clinical review.

Transparent quotation

Transit Bipartition price and package scope.

No verified fixed price has been supplied for procedures other than gastric sleeve. A personal quotation follows confirmation of suitability, responsible clinician, hospital time, tests, materials or device and aftercare.

Request an itemised quote

Responsible clinician and clinical plan

Required tests and anaesthesia

Hospital or procedure-centre scope

Device and materials where applicable

Hotel, interpreter and transfers if included

Nutrition, medicines and aftercare plan

Patient experiences

See results—and ask for the details.

These images show different bariatric patient journeys at the centre and may not represent this exact procedure. Results vary and are never a guarantee.

Bariatric patient journey result 1 — Real patient journey

Bariatric patient journey result 2 — Real patient journey

Bariatric patient journey result 3 — Real patient journey

Independent reviewsRead current positive and critical feedback on the source platforms.

Google Reviews Trustpilot Patient Reels

Editorial visual of a consultation with Dr Kenan Afilitak

Illustrative consultation scene

Your doctor and care team

Dr Kenan Afilitak

General Surgery and Bariatric Surgery Specialist Dr Kenan Afilitak works with the multidisciplinary team across bariatric, metabolic and laparoscopic surgical assessment.

The centre has focused on obesity care for more than 22 years. The responsible treating clinician, hospital and aftercare plan should be confirmed in writing before booking.

Surgeon profile +90 546 917 81 97

Bariatric coordinatorMustafa Hekin+90 544 388 28 34 Bariatric dietitianAylin Demir+90 505 459 11 62

Hospital interpreterYaseminCommunication support from admission to discharge

Your treatment setting in Istanbul

Hospital, room and partner hotel.

The proposed facility and accommodation can vary with procedure and clinical need; verify the official name and current applicable documents before booking.

Istanbul hospital room — Hospital & clinical care

A first screening step

Calculate BMI—then decide with the team.

BMI is only one part of assessment. Procedure choice also depends on medical history, related conditions, anatomy, nutrition and individual risks.

Your result—

Enter your height and weight for a screening BMI estimate.

BMI is a screening measure, not a diagnosis or a decision about surgery. Medical history, related conditions, nutrition, previous weight-management attempts and surgeon assessment are also required.

Frequently asked questions

Transit Bipartition questions, answered clearly.

What to know about suitability, risk, price, travel and aftercare before booking.

01What is Transit Bipartition?+

Transit bipartition combines sleeve gastrectomy with a connection from the lower stomach to the distal small intestine. Food can travel through both the normal duodenal route and the new ileal route.

02Who may be suitable for Transit Bipartition?+

Selected people with obesity and significant metabolic disease. Type 2 diabetes requiring specialist metabolic review. People unsuitable for simpler options after comparison. Patients able to maintain lifelong follow-up.

03What are the main potential benefits?+

Restrictive and metabolic effects. Normal duodenal route remains available. Potential improvement in blood-sugar regulation. May reduce the degree of malabsorption compared with more extensive bypasses.

04What are the risks and disadvantages?+

Leak, bleeding and infection; Reflux or bile-related symptoms; Bowel obstruction or internal hernia; Vitamin, mineral or protein deficiency; Less standardised long-term evidence than mainstream procedures. Personal risks must be discussed with the surgeon or responsible clinician.

05How much does Transit Bipartition cost in Turkey?+

No verified fixed price is published for this procedure. An itemised personal quotation is supplied after tests, hospital stay, responsible clinician, device or material, accommodation and aftercare needs are defined.

06How long would I need to stay in Turkey?+

Length of stay depends on the procedure, investigations, hospital observation and individual recovery. You should receive a written travel and discharge plan before booking flights.

07What does recovery and nutrition involve?+

Hospital observation after complex surgery. Staged food and protein plan. Regular diabetes medication adjustment. Lifelong nutritional and metabolic monitoring.

08Is Dr Kenan Afilitak involved in assessment?+

Bariatric and metabolic surgical assessments are planned with Dr Kenan Afilitak and the relevant multidisciplinary team. The responsible treating clinician and hospital are confirmed in writing before booking.

09Is aftercare included after treatment?+

Nutrition, supplements, blood tests, medicine changes and urgent contact routes are defined in the written aftercare plan for the selected procedure. Long-term clinical review remains important.

Medical sourcesASMBS — Bariatric surgery procedures NICE — Overweight and obesity management

Free initial assessment

Let’s assess the right approach for you.

Complete the form and our medical coordination team will contact you on WhatsApp. Final suitability is decided only after surgeon review and appropriate testing.

+90 545 133 99 79 info@istanbulobesitycenter.com