It is an aesthetic operation that helps create a fuller and more shaped butt. In this procedure, fat tissue taken from certain parts of the body is injected into the buttock. The fat taken may be from the abdomen, back or leg area. In patients who do not have body fat, the procedure can be performed with a butt implant. Patients who want to have fat injection must have enough fat tissue in their body. The procedure is performed under general anesthesia. Fat removal is done by liposuction method. Surgery time is approximately 3-4 hours. The patient has a 2-day hospital stay. The patient should not sit on his butt after the surgery. He should lie on his side or on his back while sleeping. Since the patient's own fat tissue is injected in this procedure, it can be absorbed by the body. However, this does not exceed 20-30%. The patient must use a butt support pillow for a while to ensure shaping after the surgery. There is a special corset use for 4-6 weeks. The patient can return to normal life within 2 weeks.