lateral canthoplasty blepharoplasty

Opening the outer corner of the eye is a big open surgery. The opening of the outer corner of the eye is mainly performed under local anesthesia, and the incision is determined according to the degree of enlargement required for the splitting. Opening the outer corner of the eye can make the eye banner longer by 2-3mm, making the eyes longer, bigger, and more radiant. This technique is suitable for severe internal ecdysis or associated with deformed adjacent parts, as well as congenital eyes that are small and eager to change. Treatment of diseases: ophthalmologic myasthenia gravis Indication For permanent cleft palate, but there is still a certain degree of contraction after surgery. Preoperative preparation 1 Check the patient's operation of the eye according to the medical record, pay attention to the left and right eyes, upper and lower jaws, and surgical methods. 2 patients on the supine surgery table. 3 When the surgical eye needs to be surface anesthetized, 0.5% tetracaine (dicaine) can be dripped, 1 drop each time, once every 2-3 minutes, for a total of 3 times. The lacrimal passage exploration technique uses a small cotton swab to lick 0.5% tetracaine and then clips it into the inner corner, and can take a seat without disinfection. 4 According to the type of surgery, the following methods can be used to clean and disinfect: clean the eyelid skin with soapy water, rinse the conjunctival sac with 0.02% benzalkonium bromide (new chlorhexidine) solution or 1:5000 chlorhexidine solution, and then disinfect with 75% ethanol. Area skin, and finally cover the surgical towel or hole towel. Surgical procedure 1. According to the surgical requirements, the external iliac crest is cut with a straight shear, and the subcutaneous tissue is used for sneak separation. The blunt-head scissors are used to separate the nearby bulbar conjunctiva. 2. The vertical suture of the bulbar conjunctival wound edge and the skin wound edge. 3. If the surgeon feels that the conjunctiva is pulled to the temporal side when the tension is large, the tissue under the conjunctiva can be sneaked to the corneal edge, and then the conjunctiva is cut at the corresponding limbus, and then the upper part of the skin is combined with the upper method. The wound edge of the bulbar conjunctiva is sutured vertically. The bulbar conjunctival wound of the limbus can be left untreated. The outer crotch is made of a pair of sputum sutures from the bulbar conjunctiva to the skin surface, and the pad is ligated with a rubber piece to form a little temporal iliac crest.