Definition of double eyelid: Double eyelid is a shallow groove in the skin of the upper eyelid above the lid margin; when the eyes are opened, the skin below this groove moves upward, while the skin above this groove loosens and hangs downward at the blepharoplasty groove. The size of the eyes and the size of the face should be attached to a certain ratio. If the width of the face is 10cm, then the ratio of the eyes is 2 to 2.5, the length of the eyes is 3cm, the width is 1cm, and the distance between the two eyes is equal to the length of the eyes for the most ideal eyes. This is the biological genetic reason: double eyelids are the dominant gene, while single eyelids are the invisible gene. According to this ratio, the ratio of double eyelids to single eyelids should be 3:1. Classification of double eyelids Parallel shape: the double eyelids are basically parallel to the upper eyelid margin. The eyelid line is designed so that the outer edge of the eyelid does not extend beyond the outer corner of the eye. This is ideal for women with large eyes, high arches, eyebrows farther from the eye and thin upper eyelids. Open fan shape: This is one of the most classic double eyelids, similar to the “peach blossom eyes”, which is very popular among young girls. It is characterized by narrow inside and wide outside, suitable for eyebrows and eyes with a moderate distance, thin eyelids, the horizontal axis of the eyes and the ground plane at a certain angle, the corners of the eyes are slightly upward, there is a feeling of radiance, a very godly look. Eyelid width 28~34MM, eye width 10~20.5MM, eye spacing 3.5CM, cornea exposure about 75% Eyelid method Non-surgical method (double eyelid sticker) Stitching blepharoplasty Small incision incision Large incision incision blepharoplasty Principle Through a special sticking technique, artificial adhesion is created between the superficial blepharoplasty tendon membrane of the levator tendon membrane and the skin tissue by means of a suture to create a blepharoplasty when the eyelid is opened (eyes open). Intermittent incision of the upper eyelid skin (3-4 incisions of 0.3mm), removal of intraorbital fat, and closure of the skin incision to the upper edge of the eyelid plate to achieve a blepharoplasty Surgical removal of loose upper eyelid skin with some orbicularis muscle and excess fat, and closure of the skin incision to the upper edge of the upper eyelid plate over the upper eyelid tendon membrane to achieve a blepharoplasty Applicable to People Mainly used for people with thinner eyelid skin and less fat, and those who have not yet considered surgery. Suitable for young people with little upper eyelid fat, thin and tight skin, and for those whose blepharoplasties appear and disappear. Suitable for those with loose upper eyelid skin, excessive intraorbital fat, and for those who have high expectations of blepharoplasty results. Smaller scar Post-operative blepharoplasty effect is good, long-lasting and reliable, early traces are more obvious. Preoperative preparation (1) the understanding of the general condition, the general condition is good, no cold, diarrhea, fever, etc.. There is no history of drug allergy, whether keloid body. Any history of high blood pressure, heart disease, diabetes. What kind of oral medication do you usually take? Discontinue anticoagulant drugs for 1 week and then consider surgery. (2) Surgery is not suitable for women during menstruation. (3) Those with large abscesses on the face, around the eyelids, or in the trunk should not undergo surgery. (4) Check the blood routine. After Double Eyelid Surgery Generally, after double eyelid surgery, slight swelling will occur in the eyes of the operator, but usually the swelling can be reduced in 3-4 days, and you can go to the hospital to remove the stitches in a week or so. As long as the doctor doesn’t give any special instructions, it’s usually safe to wear makeup the day after the stitches are removed. This process usually only takes about 2 weeks, but there are some differences in physical fitness and recovery for each patient. For those women who are slow to recover from surgery, it is best not to rush to put on makeup, but must wait until the wounds are completely healed, redness and swelling are complete before you can put on makeup, and it is best to have a simple light makeup. Otherwise, the fragile skin of the eye area after surgery cannot withstand such external stimulation and may even lead to the occurrence of external infection. In addition, makeup cosmetics after surgery is also a certain amount of attention, to choose a mild brand guarantee, and lead and mercury containing products are absolutely not allowed to use Post-operative need to know things 1, post-operative oral anti-inflammatory drugs to prevent infection, the incision pressure bandage: post-operative upper eyelid will be covered with gauze strips, pressure half an hour before you can leave, the purpose is to prevent blood seepage, the next day after the operation, the removal of gauze in the eye to the hospital, do not Do not remove the gauze by yourself, because the blood and gauze of the incision often stick firmly, and forcibly tearing will tear the eye wound. And start to do eye opening and closing exercises (the key is slow). 2. Prevention and treatment of bleeding, ecchymosis or hematoma of the surgical wound. Apply cold compresses with ice packs within 48 hours after surgery, and hot compresses after 48 hours of mild pressure, but the pressure should not be large to avoid damage to the eyes. Be careful not to subject your eyes to external impact, intense exercise or erratic emotions, all of which can cause wound bleeding, ecchymosis or hematoma. 3, postoperative suture removal before the incision do not get wet, daily with a sterile cotton swab on the incision coated with erythromycin ophthalmic ointment once a day, go out wearing sunglasses to avoid sunlight stimulation of the wound, to prevent scar hyperplasia. When there is secretion at the corner of the eye, use a sterile cotton swab to gently apply the secretion at the corner of the eye. Combined with anti-scar medication in the late postoperative period 4, the wound will be a little painful on the day of surgery, but it will be gradually reduced as time passes. There is no need to take painkillers, because aspirin drugs will aggravate the bleeding of the wound, do not take drugs indiscriminately is a particularly important point in the precautions for double eyelid surgery. 5, do blepharoplasty patients, 7 days after surgery to remove the stitches. Sometimes there will be a very small thread left in the wound after suture removal, with the passage of time, the thread will slowly top out and remove it. 6, during the recovery period, pay attention to strengthen the eye muscles. Only by continuously strengthening the amplitude of the eyes, can we promote the blood circulation of the eye muscles and surrounding tissues, reduce and gradually eliminate the swelling of the surgical site, and promote the early absorption of surgical bruises. 7. During the recovery period, there should be a quiet and comfortable environment for recuperation, and the indoor air should be fresh and circulate to maintain a certain temperature. Dietary precautions for double eyelid surgery include increasing the intake of protein and eating more fruits and fresh vegetables. Do not exert yourself on your eyes for 1 week after surgery. It is best to rest in a semi-recumbent position (with pillows elevated) so as not to aggravate the swelling of the wound by overexerting the eyes or positioning the head too low. Blepharoplasty in 2 ~ 3 days after surgery, if the redness and swelling of the suture site is obvious, the pain increases, this situation suggests that the possibility of infection is high, it must be early medical consultation, timely open drainage, otherwise the infection is not easy to control.