Sunken eyelids: The width of the double eyelids is greater than 8 mm, or the width is too wide compared to the face shape (small and round), which is common in those who pursue European-style eyes. Not only is the width of the double eyelids too wide, but also the upper eyelid subcutaneous tissue and orbital septum fat above the double eyelid line and under the orbital bones are convex due to too much removal, resulting in poor postoperative appearance.

Correction method: For patients with non-European eyelids whose double eyelid line is relatively too wide, it is relatively easy to correct. All it takes is to redesign the incision within the range of 6 to 8 mm and keep the original incision together. Just remove it and it will work well. For patients with European-style eyes, the modification is more difficult. In terms of design, in addition to lowering the incision, the upper eyelid depression must also be filled with dermal fat flaps, free fat particles or artificial biological materials. The surgery can be performed in one stage or in two stages depending on the situation.