Liposuction can be considered a newborn in the field of modern medicine, with a history of just 20 years of development. Firstly in 1983 it was proposed by French plastic surgeon Iroz into the 1990s, weight loss liposuction has become a more fashionable topic. The common methods of liposuction 1, syringe liposuction. 2, electric negative pressure liposuction. 3.Ultrasonic liposuction. 4, resonance liposuction. 5.Electronic liposuction. Among them, resonance liposuction is the most advanced, with less bleeding, less complications and more accurate results. The most common parts are: abdomen, hips, hips and thighs, upper limbs, lower jaw, calves, etc. For a few areas of the body, liposuction is prohibited or cautiously performed due to the distribution of neurovascular. For example, the intersection of the inner and outer 1/3 of the inguinal ligament, the medial femur along the direction of the saphenous vein or the middle of the upper and lower edge of the buttocks are relatively forbidden areas. Does liposuction rebound after liposuction? Human fat cells can be divided into deep and superficial parts, and the distribution of superficial cells determines the characteristics of a person’s body shape. Most experts believe that the number of fat cells in the human body remains in a stable state after puberty, and local obesity is caused by the increase in the volume of fat cells in the area. After liposuction, the number of local fat cells is reduced, and with proper diet and physical activity, obesity will not return. Does liposuction require hospitalization? Small areas of liposuction can be performed on an outpatient basis. Those who are excessively obese or have too much suction need to be hospitalized for 1-2 days for observation to prevent and minimize complications. What should I do to prepare for liposuction? In addition to the usual preoperative preparations, you should avoid upper respiratory tract infections such as influenza and stop dieting for one week prior to liposuction surgery. `Stop taking anticoagulant drugs such as aspirin for two weeks before surgery. Women should avoid menstruation and the three days before and after. Take a bath the day before surgery. What is the best season for liposuction body contouring? Generally speaking, liposuction can be performed all year round, but since liposuction requires pressure bandaging and three months of tights afterwards, it is best to perform liposuction during the low temperature season, and after three months, when it is hot, you can take off your clothes and reveal your beautiful body. About tummy tuck Tummy tuck surgery is the most common liposuction procedure and has a greater effect on changing the shape of the body. The incision is chosen in hidden areas (umbilicus, pubic mound, skin on both sides of the anterior superior iliac crest) with a 0.5 cm incision, and the excess fat in the abdomen is eliminated by swelling anesthesia technology and resonance technology plus negative pressure suction method, which is safe and effective. During the post-operative recovery process, there will be slight skin bruising, local skin sensation insensitivity, mild local hardness and short-term skin indentation, which can generally be recovered in 1-3 months. Finally, it is recommended that any cosmetic surgery must be carried out in a regular national hospital, as unqualified small beauty salons lack safety and quality assurance and are prone to infections such as hepatitis B.