Reux-en-y gastro jejunostomy was successfully performed, praise be to God. And for the first time at Al-Ahly Princesses Hospital for a 43-year-old patient with a weight of 125 kg who suffers from severe obesity problems, under the supervision of the consultant bariatric surgeon, Dr. And this process is considered the best in the world of obesity operations, as it helps to reduce body weight by reducing the volume of food and reducing its absorption. Restrictive and Malabsorptive.. Many thanks to Kader Princesses Hospital operations represented by Dr. Mazen Al-Zubaidi, anesthesiologist Dr. Hassanein, and all the staff, especially the assistant surgeon, Raad Juma Al-Batal.