1. Sleeve Gastrectomy
Sleeve gastrectomy is one of the food-restricting operations commonly applied in obesity surgery. Patients having sleeve gastrectomy do not experience absorbance problem, therefore no routine vitamin and mineral support is required.
2. Gastric Balloon
Gastric balloon is a balloon made of silicon which can be swelled to the volume of 500-700 cc after being placed into the stomach with endoscopic method.
3. Roux en Y Gastric Bypass
It is one of the most commonly applied surgical obesity operations.
4. Mini Gastric Bypass
It has been defined as a modification of roux en y gastric bypass in 1997.
