Guangzhou Zhongshan Ophthalmology Department: risks and side effects of fundus laser

Fundus laser is a common ophthalmic surgery, which is used to treat fundus diseases and glaucoma caused by various hormones. Although this method is very effective in treating eye diseases, there are still some risks and side effects worth noting. This article will elaborate the risks and side effects of fundus laser from the aspects of operation process, postoperative reaction, vision recovery, complications, etc.

Risks during operation

Fundus laser is a minimally invasive surgery, using laser technology for treatment. Although the operation process is not complicated, there are still some risks. First of all, laser treatment may cause an increase in intraocular pressure, which may lead to an increase in intraocular pressure, and then may lead to tension optic neuropathy or other ocular complications. Secondly, the operation process may lead to eye infection, especially when the operation is not rigorous or the cleaning is not in place.

In addition, laser treatment during surgery may cause pain or discomfort. Although local anesthesia can reduce pain, some patients may still feel uncomfortable. Therefore, during the operation, doctors need to closely monitor the patient's response and timely adjust the treatment intensity and program.

Postoperative reactions and side effects

After fundus laser surgery, patients may have some postoperative reactions and side effects. Among them, light sensitivity and blurred vision are common. Laser treatment may cause eyes to be sensitive to light, and patients may need to avoid exposure to strong light for a period of time after surgery.

In addition, laser treatment may cause blurred vision and dry eyes. This is because the eye tissue needs to be restored after surgery, which may lead to temporary loss of vision. In addition, laser treatment may cause certain irritation to the corneal surface, causing dryness and tingling in the eyes.

Some patients may have ocular congestion, headache, eyeground bleeding and other complications. These reactions and side effects generally subside within days to weeks, but patients need to pay close attention to their own symptoms and report to the doctor in time.

Length of time for vision recovery

Visual acuity recovery is one of the expected results of patients after surgery. Although the situation of each patient is different, generally speaking, it takes some time for vision recovery after laser surgery in the fundus. Many patients can feel obvious vision improvement within one or two months after surgery, but some patients need a longer recovery time.

The time of vision recovery is related to the individual's constitution and the severity of the disease. Some patients may recover to normal levels within weeks after surgery, while others may take months to fully recover. Therefore, patients need to follow the doctor's advice, standardize medication and maintain eye hygiene after surgery to promote the recovery of vision.

summary

Fundus laser is an effective ophthalmic surgery, which is used to treat a variety of eye diseases. However, this method still has some risks and side effects. During the operation, there may be risks such as elevated intraocular pressure and infection, and after the operation, there may be side effects such as light sensitivity, blurred vision and dryness of the eyes. The recovery of vision takes time and varies from person to person. If the patient has discomfort or complications after the operation, he should consult the doctor in time and receive treatment.

Therefore, patients need to fully understand the risks and side effects of surgery before performing fundus laser surgery, and strictly follow the doctor's instructions for postoperative care and recovery. Only when this kind of operation is selected under appropriate circumstances and doctors cooperate closely, can we obtain a good therapeutic effect.