How long does eye surgery take depends on the specific surgery taken for the eyes, the details are as follows: 1, double eyelid surgery: double eyelid surgery buried and incision general surgical situation is not complicated, the surgery takes about 0.5-2 hours of time, recovery time takes about seven days, because incision double eyelid needs seven days to remove the stitches, buried stitches, double eyelid swelling subsides also need seven days. 2, eye myopia femtosecond surgery The surgery takes about 5-10 minutes. This 5-10 minutes is mainly the operation time of the surgery. If the pre-operative preparation time is included, for example, from the time the surgery enters the operating room to dress, the surgery time takes about 20 minutes. 3.Cataract surgery: In case of cataract surgery, the surgery time takes 20 minutes. Cataract surgery generally does not require general anesthesia or local anesthesia, but only local surface anesthesia, surface anesthetic drops into the eyes, then open the eyes and do the cooperation accordingly according to the doctor’s instruction, and the surgery time takes about 20 minutes.