Autologous fat transfer sculpting Autologous fat transfer sculpting is a procedure that has been performed for many years and was used more often in the 1990s and later with alternative products due to its high absorption. In recent years, with the continuous improvement of fat grafting technology and the limitations of alternative products, this type of surgery is increasing day by day. There are strict requirements for the level of surgery, aesthetics of the physician, and experience in treatment. Autologous fat grafting has a wide range of indications, such as for filling subcutaneous depressed facial defects or deformities. Such as unilateral or bilateral facial atrophy, facial soft tissue dysplasia, cheek, temporal, frontal and orbital area depressions, and facial atrophy. Orbital area depression, facial surgery or traumatic resulting in depression, congenital breast dysplasia, breast atrophy after breastfeeding, bilateral breast size asymmetry; for post-liposuction depression, soft tissue depression in other parts of the body, such as hip, thigh, calf bending, etc.. It is also used by some people for rhinoplasty and jaw augmentation. The advantages are: the grafts are autologous tissues, whose biological characteristics are far superior to artificial tissue substitutes, allogeneic, or xenogeneic materials, and the fat particles are abundantly sourced, easy to operate, safe and reliable, and easy to be viable. The fat extraction site (donor area) and fat injection site (recipient area) have a uniform and natural shape, no body projection, can be repeatedly injected, and are easy to be shaped. Autologous fat transplantation–Surgical method Autologous fat transplantation is to suck out the patient’s own excess fat with a fine needle, specially activated and processed into pure fat particles, and injected evenly into the breast augmentation area at different levels through a miniature tube needle to make it viable. The method of fat extraction is a liposuction technique with minimally invasive technology and few complications, unlike traditional methods such as removing large pieces of fatty tissue or muscle. This is because the traditional method may cause deficiencies in the donor area and leave visible scars. The incision taken for this autologous fat augmentation breast enlargement surgery is generally about 3-5mm, so the scar after healing is very small and located in hidden areas (such as umbilicus, inside pubic hair, hip line, etc.). For people with more local fat accumulation, it can be said that slimming and breast enlargement are two birds with one stone. Autologous fat transplantation – pre-operative precautions: 1. Pre-operative physical examination to ensure that you are healthy, mentally normal, and can correctly view the effect of surgery, and no serious organ disease, no blood clotting disease, no diabetes and immune disease and neuromotor dysfunction; 2. No local infection lesions at the site of surgery; 3. Avoid taking anticoagulant drugs and aspirin for half a month before surgery; 4. Avoid menstruation as much as possible for female patients, take a bath and keep clean before surgery. Autologous fat transplantation – post-operative precautions 1. Reduce activities as much as possible after surgery to facilitate recovery and swelling, but bed rest is not necessary; 2. Use elastic bandages as much as possible for half a month after surgery, elevate the affected limb to avoid hematoma and help tighten the skin; 3. Take oral anti-inflammatory drugs for 3-5 days as prescribed by the doctor.