Risk and precautions of vision correction surgery in Guangzhou
Vision correction surgery is a kind of surgery to reshape the cornea through laser, which can help myopia, hyperopia and astigmatism patients get rid of the trouble of relying on glasses or contact lenses. However, like any other surgery, vision correction surgery also has risks. Before performing vision correction surgery in Guangzhou, patients should fully understand these risks and make wise decisions according to their own conditions.
1. Risk of postoperative dry eye
Dry eye is one of the most common complications of vision correction surgery in Guangzhou. During the operation, the nerves on the cornea may be damaged, resulting in insufficient tears in the eyes, resulting in dry eyes, pain, blurred vision and other uncomfortable symptoms. Dry eye disease has a certain impact on the quality of life of patients.
Experts from an ophthalmic hospital in Guangzhou pointed out that the risk of dry eye after surgery is related to the degree of dryness of the patient's eyes and the condition of dry eye before surgery. Therefore, before the operation, the doctor will conduct a detailed eye examination to assess the risk of dry eye and develop a personalized treatment plan based on the examination results.
In order to reduce the risk of dry eye after surgery, patients should carry out eye care in strict accordance with the doctor's recommendations after surgery, keep their eyes moist, avoid long-term eye use, and avoid exposure to wind, smoke and dust and other irritant environments.
2. Risk of vision deterioration
Vision deterioration is another potential risk of vision correction surgery in Guangzhou. Several years after surgery, some patients may find that their vision gradually returns to the preoperative level or worse. This may be caused by scar formation of corneal tissue or changes in the shape of the cornea.
In order to reduce the risk of vision degradation, patients should choose professional ophthalmic hospitals with good reputation and advanced technology when choosing hospitals in Guangzhou for surgery. The hospital experts will select the most suitable surgical method according to the patient's eye conditions and surgical needs, and conduct careful preoperative examination and evaluation.
In addition, reasonable postoperative care also plays an important role in the prevention of vision degradation. Patients should return to see the doctor in time, accept the doctor's guidance and insist on the use of postoperative eye drops, eye drops and other auxiliary treatments to promote corneal healing and maintain good vision.
3. Risk of infection and inflammation
Any operation has the risk of infection and inflammation, and Guangzhou vision correction surgery is no exception. During the operation, there will be an incision on the cornea, which increases the possibility of infection. Inflammation may be the reaction of corneal tissue to laser treatment after surgery.
By choosing an eye hospital with large scale and advanced equipment, patients can reduce the risk of infection and inflammation. These hospitals have strict disinfection measures to ensure the cleanliness of surgical instruments and operating rooms.
Patients need to return to see doctors regularly before and after the operation, so as to find signs of infection or inflammation as soon as possible. In case of abnormal symptoms such as redness, swelling, pain and increased secretion, the patient should seek medical advice in time.
4. Visual discomfort and other complications
After vision correction surgery in Guangzhou, some patients may experience vision discomfort or other complications, such as glare, double shadow and sensitivity to contrast. These problems usually resolve themselves within a few months after surgery, but in some patients they may last longer.
Before choosing surgery, patients should learn about possible visual problems from doctors and fully consider the impact of these problems on their personal life and work. If vision discomfort seriously affects the quality of life of the patient, the doctor can carry out further treatment according to the specific situation.
Summary
Although Guangzhou vision correction surgery can effectively improve myopia, hyperopia, astigmatism and other problems, there are also certain risks. Postoperative xerophthalmia, visual deterioration, infection and inflammation, and visual discomfort are common complications. Before choosing surgery, patients should consult their doctors and have a detailed eye examination to assess the risk of surgery and choose their own surgical method. After surgery, patients need to carry out eye care in strict accordance with the doctor's guidance, and return regularly to reduce complications and related risks.
