Everyone wants to have a pair of beautiful big eyes. Congenital factors cannot be changed, only acquired factors can be changed. Therefore, micro-plastic surgery, such as double eyelids and canthus opening, has always been very popular, and many women are eager for it. But before plastic surgery, you must know whether you are suitable and the principles of surgery. What's the difference between an open inner corner and an open outer corner? Let's have a look.

1, different basic concepts

Opening the inner canthus: refers to the operation of opening the inner canthus, which opens the inner canthus skin in front of the inner canthus to expose the inner canthus structure, but does not really open the inner canthus.

Outer canthus: refers to the operation of the outer canthus, which is to really open the outer canthus. This kind of operation will destroy the special structure of the outer corner of the eye, and the operation risk is high.

2. According to different groups of people

Open the inner corner of the eye: a person with small eyes and epicanthus.

External canthus: a person with small eyes and skin around the external canthus.

3. Different surgical methods.

Open the inner corner of the eye: according to the direction of epicanthus, design a Z-shaped incision line, cut the skin and cross-stitch the flap.

Outer corner of eye: cut the mucous membrane on the eye side and extend the horizontal length.

4. Different surgical effects.

Open the inner corner of the eye: the effect of magnifying the eye is more obvious and natural.

Outer corner of the eye: the effect of magnifying the eye will also be limited by the limitation of orbital bone, which is worse than opening the inner corner of the eye.

5. The side effects of operation are different.

Open the inner corner of the eye: it may lead to scar hyperplasia, which will disappear by itself 3~6 months after operation. It is also possible that the skin flap is too thin, the suture tension is too tight, and the dosage of adrenaline is too large during anesthesia, which leads to skin flap necrosis.

External canthus: The external canthus has no three-dimensional structure and eyelashes, so it will not look natural after the operation; The conjunctiva of the outer corner of the eye is thin, which is difficult to operate, easy to retract and adhere, and the conjunctiva is everted.

6. Which is better?

Outer canthus and inner canthus are eye operations for people with different needs, so it is best to choose the most suitable operation method according to their own eye conditions.

7. Who is suitable for opening eyes?

1, the operation of the outer corner of the eye is suitable for people with too small eyes: it can obviously widen the eye fissure and make the eye shape slender and beautiful;

2. At the same time, the operation of the outer corner of the eye is also suitable for people with dim eyes: open the inner corner of the eye to make the eyes bright;

3. People who want to constantly improve their double eyelids-you can do surgery on the outer corner of your eyes when you are doing double eyelid surgery and make attractive peach eyes;

4, the eye distance is too wide: removing the epicanthus will open the inner corner of the eye, which can effectively narrow the distance between the two eyes. In this case, the surgery for the outer corner of the eye can also be effectively improved;

5. Surgery can also help droop eyes. If ptosis is complicated, it can be corrected and treated after 6 ~ 12 months.