The standard of perfect and beautiful eyes has the following characteristics: the lines of double eyelids are obviously smooth, the width is moderate, and the eyes are big and radiant; In line with "three courts and five eyes", the distance between two eyes is equal to the length of one eye; The distance between the inner canthus is one third of the distance between the outer canthus, the distance between the two outer canthus and the lateral edge of the face is 19~24 mm, and the distance between the upper eyelid edge and the eyebrow is about10 mm; The upper and lower diameter of ptosis 10 ~ 12.5mm, the left and right diameter of ptosis 30 ~ 34mm, the corneal exposure rate 80%, the corneal diameter 12 ~ 13.6mm, the drooping angle of inner canthus 48 ~ 55, and the outer canthus.

If the following situations occur, it means that the double eyelid cutting failed, and the following six situations need double eyelid repair:

1, double eyelids are too wide:

3-6 months after operation, the incision was redesigned to separate the adhesion formed by the first operation, and other steps were the same as those of double eyelid operation.

2, double eyelids are too low:

Move the incision line into the new incision, peel it down to make the old and new incision become a whole, and then sew the double eyelids.

3, double eyelid asymmetry:

Generally, after 3-6 months of operation, the swelling of the upper eyelid completely subsided, and then the double eyelid was repaired.

4, double eyelids disappear:

If the double eyelids disappear and the eyes are swollen, those who bury the double eyelids shall be treated as incision double eyelid surgery. When cutting double eyelids, cut through the original incision to remove enough subcutaneous tissue and orbicularis oculi muscle. When sewing, the skin is close to the meibomian or eyelid muscle tissue. During the operation, patients can open their eyes to observe and achieve satisfactory double eyelids.

5, double eyelid radian is not good:

After the eyes are swollen, the double eyelid line should be redesigned according to natural folds. If the double eyelid catgut embedding fails, it needs to be cut and redone.

6, triple eyelid formation:

After the swelling of the eyes is relieved, the upper fold can disappear by cutting through the original incision to remove excess skin.

Eyes are undoubtedly one of the most important parts of human five senses. If double eyelid surgery is cut, it should be repaired as soon as possible. Of course, the best preventive measure is to choose a regular hospital before deciding to go to double eyelid surgery, so as to minimize the risk of surgical failure.