Gastric Bypass is based on creating a smaller stomach pouch in the upper part of the stomach and rerouting the connection of the initial section of the small intestine within the digestive system.

This surgical approach works through two main mechanisms:

• Reducing stomach capacity: The smaller stomach pouch limits the amount of food that can be consumed during a meal.
• Changing the pathway of food through the digestive system: By bypassing a portion of the small intestine, the route through which food travels in the digestive system is altered.

Following Gastric Bypass, not only the anatomy of the stomach and intestines changes, but eating habits and long-term lifestyle also need to be adjusted. Therefore, preoperative evaluation and postoperative follow-up are important parts of the surgical process.

Gastric Bypass is generally performed using a laparoscopic, or minimally invasive, surgical approach. The surgeon performs the operation using specialized surgical instruments and a camera system inserted through small incisions in the abdominal area.

During surgery:

1. A small stomach pouch is created in the upper part of the stomach.
2. An appropriate section of the small intestine is connected to the new stomach pouch.
3. The pathway of food through the digestive system is rerouted.
4. The safety of the new connections between the stomach and intestine is checked.
5. The surgical procedure is completed and the patient enters the postoperative monitoring process.

The surgical technique and details of the procedure may vary depending on the patient’s anatomy, health condition, and the surgeon’s evaluation.

Gastric Bypass may be considered for patients whose suitability for bariatric surgery has been determined by a specialist physician.

Surgical evaluation may particularly be considered for individuals who:

• Have experienced long-term difficulties with weight management due to obesity
• Have tried different weight-management methods without achieving sufficient results
• Have metabolic or other health conditions associated with obesity
• Have an overall health condition that may be suitable for surgical evaluation
• Are able to follow a long-term nutrition and follow-up program

However, the decision to undergo Gastric Bypass is not based solely on weight or body mass index. The patient’s medical history, existing health conditions, eating habits, previous treatments, and surgical risks are evaluated together.

At Arvinda, we provide end-to-end international patient coordination to facilitate access to bariatric surgery services in Türkiye for patients living abroad.

During the Gastric Bypass process, we plan the coordination patients may need throughout every stage of treatment, not only on the day of surgery.

The process includes:

• Online preliminary evaluation
• Review of existing medical reports and test results
• Organization of specialist physician evaluation
• Multidisciplinary evaluation when necessary
• Support in creating a personalized surgical treatment plan
• Information about the process before traveling to Türkiye
• Coordination of the hospital and treatment process
• International patient support for postoperative follow-up and necessary referrals

Through this approach, we help patients from different countries proceed through their treatment journey in a more structured and understandable way.