Autologous fat particle injection transplantation refers to a surgical method in which fat from the parts of the body that are richer in fat, such as the abdomen, buttocks, thighs or upper arms, is sucked out by wet vacuum liposuction method, and after special treatment into pure fat particles, is injected and implanted into the recipient area that needs improvement to change and perfect the shape of the recipient area. The following are the issues related to autologous fat filling. I. Which cases can be done with autologous fat transplantation? Autologous fat transplantation has a wide range of indications: 1. It is used to fill subcutaneous depressed facial defects or deformities, such as unilateral or bilateral facial atrophy, facial soft tissue dysplasia, depressions in cheek, temporal, frontal and orbital areas, depressions caused by facial surgery or trauma, thin upper lip or short human middle, deep nasolabial folds, small earlobes, etc. 2.For congenital breast dysplasia, breast atrophy after breastfeeding, bilateral breast size asymmetry, nipple depression deformity. 3.Used for depression after liposuction, soft tissue depression in other parts of the body, such as hip, thigh, calf bending, etc. 4, soft tissue atrophy of the hand (commonly known as chicken claw hand). Second, what are the advantages of autologous fat transplantation? 1, autologous fat transplantation is its own fat particles, as its own tissue, its biological characteristics are far better than any prosthetic materials, so it is non-toxic and harmless to the candidate himself, and will not produce immune reactions and rejection reactions. 2, autologous fat transplantation will not cause changes in the endocrine environment of the human body, and will not harm the mammary glands themselves, and will have no adverse effects on future fertility and breastfeeding. 3, autologous fat transplantation is relatively easy to take material, the source of material rich in fat particles of stem cells. 4.The collected fat (stem cells) has regenerative and rejuvenating effects. 5.Through minimally invasive technology, non-surgical, no incision, no scars, no foreign bodies, no pain. 6. For people with more local fat accumulation, autologous fat transplantation can be used for facial modification and breast enlargement, as well as for weight loss and slimming, and for shaping a perfect concave and convex body curve. Third, the recovery time of autologous fat transplantation? Autologous fat particles injection transplantation generally does not require hospitalization. The swelling can be reduced in 1-2 weeks after the operation, and you can work and live normally. Due to the problem of absorption of the fat injected and transplanted, if the effect of one injection is not satisfactory, 2-3 injections may be needed. Fourth, the precautions of autologous fat transplantation? 1, two weeks before surgery to stop using aspirin and other non-steroidal anti-inflammatory drugs; smokers should quit two weeks before surgery; female recipients of surgery should avoid menstruation. 2.Bath before surgery to keep clean. 3. Reduce activities as much as possible after surgery to facilitate recovery and swelling, but bed rest is not necessary. V. How can autologous fat transplantation rejuvenate the face? 1, too lean facial shape gives a sense of poverty and weakness, too little subcutaneous fat, the skin is also prone to loosen and wrinkle, lack of elasticity and skin changes. Fat transplantation fills the cheeks to modify the face shape and make the face more three-dimensional. 2.The temple area is sunken and looks mean. Autologous fat filling can shape the perfect face. 3.Below the zygomatic arch, due to less fat depression, the cheekbone is more abrupt, autologous fat filling to the bottom of the zygomatic arch, so that the facial lines soft. 4.The nasolabial folds are too sunken, which is a manifestation of aging. Autologous fat filling makes the transition from the nose to the lips natural, improves aging characteristics and makes the face non-invasive rejuvenation. 5.The forehead is too narrow or too flat, autologous fat filling to the forehead, full forehead more confident. 6.Concave around the eyes gives an impression of aging. It can be caused by physiological fat loss or the after-effects of excessive fat removal from eye surgery. For sunken upper eyelids, autologous fat filling to the upper eyelids can make the eyes look radiant. 7.The sunken tear trough gives people an old feeling, and autologous fat filling to the tear trough makes the eyes more radiant. 8.Enhance the arch of the eyebrows to enhance the three-dimensional sense of the upper face and the sense of facial hierarchy. 9, facial asymmetry, available autologous fat filling, is the face is proportional, looks coordinated.