Open the outer corner of the eye is a plastic surgery by opening the outer canthus of the eye to make the eyes bigger, but any surgery is risky, open the outer corner of the eye also has certain risks, specifically the following points: 1, scars: mostly caused by physical factors, but also may be caused by the doctor’s operation is not fine enough in the operation; 2, the outer eyelid margin curvature is not ideal: the ball and conjunctiva will partially recede after the operation, the outer canthus incision is partially healed, and the opened eyelid crack The length of the eyelid is shorter than the designed one; 3. Infection: it is related to the failure to strictly observe the aseptic operation during the operation as well as the improper postoperative care, once the infection occurs, it needs to be treated with antibiotics immediately; 4. Affecting the function of the eye: it may cause irritation of the bulbar conjunctiva, which is caused by the doctor who, in order to prevent retraction of the outer corner of the eyelid from being opened up, separates the outer bulbar conjunctiva and fixes it in the outer skin by pulling it, or removes excessive amount of skin from the outer canthus, resulting in excessive damage and bulbar conjunctiva retraction. The amount of skin at the outer canthus is removed too much, resulting in too much damage and symptoms of bulbar conjunctival irritation; 5, the recovery is more difficult: open the outer corner of the eye surgery will destroy the special structure of the outer corner of the eye, once the outer corner of the eye is opened up, even if the shape of the outer corner of the eye is not satisfied after the surgery, it is not possible to restore the original shape; 6, the shape of the bad: there may be dew red, open mouth, afraid of the wind, secretion, wash your face easily into the water, and so on.