Generally, Korean double eyelids make three discontinuous tiny incisions on the upper eyelid, only 1-2mm. After removing a small amount of fat and orbicularis oculi muscle, the suture passes through three incisions to make a slipknot, and then the curvature of eyelid margin is adjusted and then the knot is sewn in turn. Korean double eyelids are suitable for young and middle-aged beauty seekers without serious upper eyelid relaxation.

The method of double eyelid catgut embedding is relatively simple, and there is no need to cut the skin. Only one suture is used to sew the dermis of the skin with the tarsal plate or levator palpebrae tendon, and the scar formed by the surgical trauma adheres to form double eyelids. Catgut embedding is only suitable for young people with thin eyelids and no obvious relaxation.

Incision is to cut the skin at an appropriate position on the upper eyelid, remove part of orbicularis oculi muscle or orbital septum fat, and suture the eyelid skin with meibomian or levator palpebrae tendon. Incision is suitable for patients with single eyelid of any type and age, and it is a method for skin relaxation and upper eyelid edema mm.

The double eyelid effect of incision method can be maintained permanently, which lasts for a long time among the three methods.