According to the different surgical incisions can be divided into two methods: 1, internal incision under-eye bags: mainly for young people who have bags under the eyes, but the skin is not sagging. Take the conjunctival incision inside the eye to remove the fat under the eye bags, generally about half an hour to complete the surgery. No scars on the skin surface, and no need to remove stitches. 2.External incision for under-eye bags: mainly for middle-aged and elderly people who have under-eye bags and also have sagging skin. Take a 1.5 mm incision below the eyelashes to remove the eye bags fat and loose skin, while some fatty muscles can be removed, for some obvious tear troughs can be laid in the sunken eye bags fat to achieve the effect of filling, generally about 1 hour to complete the surgery. After the surgery, the stitches will be removed in 1 week, and there will be a line scar below the eyelashes from inside to outside, which will gradually become lighter and less obvious with time.