1, traditional mandibular fat bag removal.

Triangular skin flaps are made on both sides of the lower skin with the midline as the axis, and the size depends on the degree of submandibular fat accumulation. Then free the flap and remove the excess adipose tissue and fibrous tissue band together. If the skin sags, you should remove the excess skin. Finally, the triangular flap was shifted and sutured, and the suture incision was made into a "Z" shape, hence the name "Z" plasty. The operation can be done under local anesthesia.

2. tumescent liposuction to remove the mandibular fat pocket

Before removing the mandibular fat bag, know the swollen part of the neck, inject swelling anesthetic into the fat tissue in the operation area, and then use a hollow absorption tube to pass through the skin incision of 5 ~10 mm. The incision for removing the mandibular fat bag is generally located below the neck, as long as it is the size of a pinhole. During superficial suction, be careful not to damage the medial anterior jugular vein and the lateral external jugular vein. If platysma is slack, neck rhytidectomy can be performed. Generally, the suction amount is less than 200 ml, and the operation is fast and effective, and the drug can be stopped under local anesthesia in outpatient department.

Precautions:

1, don't eat seafood and spicy food for a short time after liposuction.

2, early postoperative mild activity, do not stay in bed all the time, you can carry out daily activities; Those who do mental work or light manual work can work as usual without rest.

3. Due to the residual swelling fluid under the skin, there may be more exudate on the day of operation. If the dressing is wet, sterile gauze or clean sanitary towel can be used outside the dressing. Don't open the dressing yourself, so as not to pollute the wound. Do not take a bath for 3-5 days after liposuction to avoid polluting the wound.

4. Continue to wear tight elastic clothes 1-2 months, and adjust the pressure of elastic clothes at any time according to local conditions.

5. The sensory function of the skin after liposuction is abnormal, and it is not easy to detect the thermal damage of the skin. After liposuction, physical therapy that produces heat energy should be used with caution. It is reported that infrared therapeutic apparatus can cause large blisters on the skin after liposuction.

Steps:

1, indicating the liposuction range;

2, local swelling anesthesia;

3. Ultrasonic emulsification of subcutaneous fat in vitro;

4. Insert a tiny liposuction tube through a small concealed incision of 2-3mm (ear lobe groove, submental groove, beside the nose, etc.). ) Suck out subcutaneous fat evenly under negative pressure.

5, the wound does not need to be bandaged, apply eye ointment after a little compression or cover it with a band-aid.

Liposuction can help you tighten your skin and lose your double chin. You can suck the fat pad outside the platysma. Generally, the absorption capacity is less than 200ml. Patients with excessive skin relaxation may have uneven and painful nodules and loose skin after operation. Generally, it will be phased out completely in 1-2 years, and the long-term effect is good. You don't have to smoke any more, and it won't rebound if you remove your double chin.

3. Artificial chin implantation

Chin plastic's operation, which is popular at present, is suitable for people with backward chin or a small proportion of chin. The effect is not natural enough.

4. Mandibular plastic surgery

Mandibular plastic surgery: At present, the plastic surgery with the highest technical requirements has the widest scope of application, and people with short jaws, backward jaws and even inclined chins can try it.