Butterfly sleeve's clothes look good, but butterfly sleeve's arms don't. Raise your arm and wave your hand. Hello, the fat on your arm keeps shaking, just like a butterfly spreading its wings. Such a butterfly sleeve is not suitable for beauty lovers. It is difficult to accumulate fat on the upper arm, but once it is accumulated, it is difficult to remove it. With the continuous development of medical technology, liposuction of the arm (especially the upper arm) can effectively solve this problem. Nowadays, most people who require liposuction on their arms are young and middle-aged women, because it can not only shape their arms, but also dress more beautifully. When you do liposuction on your arm, you will see the fat accumulation first, considering whether it is from behind the armpit or inside the elbow. The former can pump out the fat on the outside of the arm, while the latter can pump out the fat on the inside of the arm. The wound was almost invisible after the operation. Local or general anesthesia can be used for arm liposuction. Local anesthesia has the advantages of quick recovery and high safety. It is better for patients to raise their hands and turn over for liposuction, but it is better for people who are nervous and afraid of pain to use general anesthesia. Introduction of liposuction operation method: standard liposuction method: cut a small wound about 1 cm at the operation site, insert the liposuction tube into the subcutaneous tissue fat layer, scrape off the fat by mechanical scraping generated by the back and forth movement of the liposuction tube, and then extract the fat by using the negative pressure generated by the liposuction machine (vacuum aspirator). (Editor: Dong Mei)