a medical operation to bring a damaged area of skin, and sometimes bone, back to its usual appearance, or a medical operation intended to improve a person’s appearance: 整形手术
Advances in plastic surgery are giving burns victims more confidence in their future.
Janice needed 400 stitches and three plastic surgeries, but scar tissue still disfigures her.
have plastic surgery Several of the crash victims had to have extensive plastic surgery.
perform plastic surgery
plastic surgery on She had plastic surgery on her nose to straighten it.