As a safe, fast and non-rebounding slimming project, liposuction is welcomed by the majority of beauty lovers because of its good efficacy. However, there are some friends because of the inappropriate choice of hospital, resulting in local unevenness and other symptoms, then the candidates have questions, what is the specific performance of liposuction failure? What is the cause of the failure? What is the specific repair method? Today, we will explain in detail. A, the performance of liposuction failure, causes and repair methods Performance one: hematoma, seroma Cause: may be related to the suction level is too deep, the action is too rough, improper post-operative bandaging and pressure. Repair: The hematoma can be removed by entering the needle at the original incision and then re-pressurizing the bandage. Cold compress can also be applied after surgery to prevent hematoma and seroma from occurring. Performance No. 2: Infection Cause: Facial aspiration, generally not prone to infection, but attention should also be paid to aseptic, non-reinvasive operation to avoid leaving a dead cavity. Repair: If infection occurs then the needle mouth should be changed and flushed with antibiotic solution if necessary. Antibiotics are applied throughout the body. Expression No.3: Skin ischemia and necrosis Cause: This is related to the improper aspiration method, where the skin aspiration fat is too thin and the action is too fierce causing the destruction of local skin subdermal vascular network, resulting in skin ischemia and necrosis. Repair: Try to protect the surrounding skin by pulling together the sutures. Reason: The aspiration level may be too deep and damage the zygomatic branch of facial nerve, buccal branch and mandibular margin branch. Pay attention to the liposuction plane and be gentle with the suction action. Repair: Damage to the facial nerve is usually temporary and can be recovered gradually. Cause: It is related to improper suction plane and uneven suction. Repair: The treatment is to flatten the raised area again after the swelling has completely subsided, or to inject fat into the depressed area. Expression 6: Skin-muscle adhesion Cause: It is related to excessive local fat aspiration, which causes adhesion between a local skin and expression muscle, and when the expression muscle moves, a local crater appears. Repair: The treatment is to loosen the adhesions and then inject fat particles into them. Features of liposuction repair surgery (1) Special techniques and special liposuction tubes are used to avoid damage to blood vessels and nerves. Therefore, all the fat sucked out is yellow fat. (2) The surgeon’s technique is particularly demanding, and he or she must understand the whole body and the anatomical level of each part, and operate very leisurely, smoothly and quickly, and delicately and gently. (3) The operation time is short and the pain is short. The short operation time means that the recovery process is faster with less repeated trauma. For example, facial liposuction can be completed in 15 minutes and the results can be seen the next day; waist and abdomen can be completed in 40 minutes and the results can be seen the next day. Because of the small trauma, there will be no post-operative fluid accumulation. If there is fluid accumulation, it adds more pain and requires repeated extraction of fluid and repeated drug changes, so the recovery time is greatly slowed down. Third, post-operative maintenance 1, the initial swelling and soreness will be normal, the affected area will also have bruising, bruising phenomenon, because many small blood vessels will be destroyed in the aspiration caused by most of the bruises will slowly disappear. It takes about a week for the swelling to subside, and it is best to rest more during this time to avoid post-operative bleeding. 2. Wearing elastic tights or elastic bandages immediately after surgery can reduce the post-operative hematoma. It should be worn for at least 3-6 months. Before the stitches are removed, the affected area must avoid contact with water. 3, skin folds uneven, can often massage the affected part, can make liposuction after the muscle, skin evenly smooth, about six months later will be flat, if not restore flat then need to go to the hospital. 4, even if the liposuction area is more extensive, the surgical incision is very small, therefore, after liposuction, the surgical incision does not need special care. However, some patients may have their dressings soaked with ooze on the day of surgery, at which point the patient can pad some absorbent items locally and the soaked dressing does not need to be changed. On the third day after surgery, the dressing can be removed and the incision or needle eye area can be covered with a Band-Aid. The skin of the liposuction area will be dry and the patient can apply skin cream at this time. Reminder, liposuction is a very mature cosmetic surgery, the requirements for doctors are also quite high, beauty seekers must be careful to choose plastic surgery institutions.