transplantation of fat

例句：

1. 1. The surgeon performed the fat transplantation on his patient.
   外科医生为他的病人进行了脂肪移植手术。
2. 2. The procedure involves removing excess fat from one area and replacing it with a donor's fat.
   该程序涉及从一区域移除多余的脂肪，并用捐赠者的脂肪替换。
3. 3. Fat transplantation has become increasingly popular in cosmetic surgery.
   脂肪移植在整容手术中越来越受欢迎。