Causes of vision changes before and after surgery
Mao Yuxiang surgery is a common surgery for myopia in the ophthalmology department of Zhongshan Hospital in Guangzhou. Many patients are concerned about whether they can recover their normal vision after surgery. The causes of vision changes before and after surgery are as follows.
First of all, the success rate of the operation itself is the key to the recovery of vision. Mao Yuxiang's surgery uses laser technology to fine tune the cornea to improve myopia. The success of the operation directly determines the effect of vision restoration. If there are problems during the operation, such as too low or too high laser energy, too thin or too thick cornea, it may have a negative impact on the recovery of vision.
Secondly, the degree of myopia before surgery is also related to the recovery of vision after surgery. Generally speaking, the higher the degree of myopia, the greater the space for vision recovery after surgery. The lower the degree of myopia before surgery, the vision recovery of patients after surgery may be closer to normal vision.
In addition, the postoperative vision recovery is also affected by individual differences. The corneal tissue recovery ability of different people is different. Some people may recover faster, while others may recover slower. In addition, the patient's eye health, following the doctor's postoperative nursing advice and other factors will also have an impact on vision recovery.
Postoperative visual acuity recovery time
Recovery time is a concern for many patients. Although everyone's recovery time will vary, in general, most patients can gradually recover their vision after surgery, which takes a few days to several weeks.
On the first day after surgery, many patients will feel that their vision has improved, but they may still be blurred or unclear. This is normal because the corneal tissue needs a certain time to heal. Over time, the patient's vision will gradually become clearer.
Generally, the patient's vision will be significantly improved one week to ten days after surgery. However, during this period, patients still need to pay attention to protecting their eyes, and use drugs and care according to the doctor's instructions. One month after the operation, the vision of most patients will reach the expected effect before the operation.
Precautions for postoperative vision recovery
In order to better promote the recovery of postoperative vision, patients need to pay attention to some matters.
First of all, it is very important to follow the doctor's postoperative nursing advice. After surgery, patients need to use drugs on time and return to the hospital regularly to ensure the normal recovery of vision after surgery.
Secondly, patients need to avoid strenuous exercise and eye collision after surgery to avoid damage to the cornea. In addition, you need to avoid using your eyes for a long time, and you can take a proper rest and do eye exercises.
In addition, keeping good living habits is also helpful for vision recovery. Reasonable diet, proper rest and sufficient sleep all play a positive role in promoting postoperative vision recovery.
Summary
In general, there is a possibility that Mao Yuxiang from the ophthalmology department of Zhongshan Hospital in Guangzhou can recover normal vision after surgery. The success rate of the operation itself, preoperative myopia, individual differences and other factors will have an impact on postoperative vision recovery. Most patients can gradually recover their vision within a few days to weeks after surgery. Patients need to follow the doctor's nursing advice and pay attention to eye protection to promote the normal recovery of postoperative vision.
