Vision deterioration after laser correction?
Hello, doctor.
About four years ago, I underwent laser repair for a retinal tear in my left eye.
Since the surgery, my left eye has been much blurrier compared to before the procedure and has not recovered.
I initially thought it was due to worsening myopia, but when I got new glasses, I found out it was unrelated to myopia, and my vision with glasses is only 0.5.
I recently had a fundus examination, and the doctor mentioned there is some scarring, recommending check-ups every six months.
Is there any treatment available for the vision deterioration?
Steven, 50~59 year old female. Ask Date: 2023/02/06
Dr. Cai Wenyuan reply Ophthalmology
Vision is not necessarily related to laser treatment.
Reply Date: 2023/02/06
More Info
After undergoing laser retinal repair for a retinal tear four years ago, it is concerning to hear that your vision has not returned to its pre-surgery clarity and remains significantly blurred. The fact that you initially thought your vision decline was due to worsening myopia, only to discover it was unrelated, suggests that there may be underlying issues stemming from the surgery or the condition itself.
Firstly, it is important to understand that vision changes after retinal surgery can occur for several reasons. The presence of epiretinal membranes (also known as macular pucker) can lead to visual distortion and blurriness. These membranes can develop as a result of the healing process after surgery, and they can cause the retina to wrinkle, leading to decreased visual acuity. If your recent eye examination revealed the presence of such membranes, this could explain the persistent blurriness.
Regarding treatment options, the approach largely depends on the specific cause of your vision decline. Here are some potential avenues to explore:
1. Monitoring: If your ophthalmologist has indicated that the condition is stable and recommends follow-up examinations every six months, it may be appropriate to continue monitoring your situation. Sometimes, the body can adapt to changes, and vision may improve over time.
2. Surgical Intervention: If the epiretinal membrane is significant and causing substantial visual impairment, surgical options such as vitrectomy may be considered. This procedure involves removing the vitreous gel from the eye and can also include peeling away the membrane. This can potentially restore some vision, but it is essential to discuss the risks and benefits with your ophthalmologist.
3. Vision Rehabilitation: If surgical options are not viable or if you prefer to avoid surgery, vision rehabilitation services can provide strategies to maximize your remaining vision. This may include the use of specialized glasses, magnifying devices, or other adaptive technologies.
4. Medication: In some cases, if there is associated inflammation or other treatable conditions, your doctor may prescribe medications to help manage these issues. However, this would depend on a thorough evaluation of your eye health.
5. Regular Follow-ups: Continuing to have regular check-ups with your ophthalmologist is crucial. They can monitor any changes in your condition and adjust treatment plans as necessary.
In conclusion, while there may not be a straightforward solution to your vision decline, there are several options to consider. It is essential to maintain open communication with your eye care provider and express your concerns about your vision. They can provide tailored advice based on your specific situation and help you navigate the best course of action for your eye health. Remember, early intervention can often lead to better outcomes, so do not hesitate to seek further evaluation if you notice any changes in your vision.
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