The effect of external cut is good, mainly for both skin laxity and fat protrusion, because there is a skin incision, so many patients are more rejected, but external cut has certain advantages, that is, the removal of fat at the same time can lift the loose skin, also can be slightly expanded by skin peeling, lifting the decency line (nasolabial folds) upward, to achieve the effect of mid-facial rejuvenation, this is the external cut to remove This is the advantage of external eyebag removal, which is not available with the internal method. This is the advantage of external eye bag removal, which is not available with the internal method. Therefore, overall, external eye bag removal is more effective and can solve more problems than internal eye bag removal. The disadvantage is mainly the skin scar, which many patients are concerned about, but through cosmetic suture and aesthetic design, the scar will gradually become less obvious after time, and can be covered by makeup in the early stage, and the scar will gradually become invisible after about 6-12 months, and many patients will have a review after 1-2 years, and the effect will be obvious.