Post-Cataract Surgery Vision Issues: What to Expect - Ophthalmology

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Ten years after cataract surgery, there is a return of blurriness?


Hello doctor, my mother is 57 years old.
She had cataract surgery 10 years ago, and now her vision has become cloudy again.
A month ago, she underwent laser treatment to remove the cloudiness in one eye, and that eye is now fine.
Last week, she had the other eye treated, but it still looks gray after seven days.
She says everything appears gray with light spots, but she cannot see clearly or perceive any shadows, and she experiences pain when moving her eyes left and right.

1.
After cataract surgery and subsequent cloudiness, how long does it typically take to see improvement after laser treatment?
2.
Why is she experiencing pain? She did not have this issue with the other eye after laser treatment.
3.
Is there a risk of blindness? We are very worried...
Thank you, doctor.

Mei, 20~29 year old female. Ask Date: 2021/08/06

Dr. Gao Pilin reply Ophthalmology


Hello,
1.
Typically, if there is only posterior capsule opacification, it should become clear after laser treatment.
However, if there are other issues such as corneal opacification, opacification of the intraocular lens, vitreous opacification, or retinal diseases, vision may still be blurred.

2.
If there is pain, it is important to seek an examination promptly to determine the cause.
Additionally, if you are seeing things as gray with light spots but cannot see anything clearly or perceive any shadows, you should also seek medical attention quickly.
Online responses can only serve as a reference; it is essential to visit a healthcare facility for proper evaluation.

Best regards,
Gao Pilin

Reply Date: 2021/08/06

More Info


Post-cataract surgery vision issues can be concerning, especially when symptoms like haziness, pain, and visual disturbances arise. Your mother's situation, having undergone cataract surgery ten years ago and recently experiencing a recurrence of symptoms, is not uncommon. Here’s a detailed understanding of what she might be experiencing and what to expect moving forward.


1. Understanding the Symptoms
After cataract surgery, some patients may develop a condition known as posterior capsule opacification (PCO), which is often referred to as a secondary cataract. This occurs when the thin membrane that holds the lens in place becomes cloudy, leading to symptoms similar to those experienced before cataract surgery, such as blurred or hazy vision. The fact that your mother had laser treatment (YAG capsulotomy) on one eye and is now experiencing similar symptoms in the other eye suggests that PCO may be the cause of her current visual disturbances.


2. Recovery Timeline
After undergoing YAG laser treatment, patients typically notice an improvement in their vision quite rapidly, often within a few hours to a few days. However, it can take up to a week for the full effects to be realized. If your mother is still experiencing haziness after seven days, it may be worth following up with her ophthalmologist. Sometimes, additional factors such as inflammation or other underlying conditions can affect recovery and visual clarity.


3. Pain and Discomfort
The pain your mother is experiencing when moving her eyes could be due to several reasons. Post-laser treatment, some patients may experience transient discomfort or irritation as the eye heals. This can be exacerbated by dryness or inflammation. If the pain persists or worsens, it is crucial to consult her eye doctor to rule out any complications, such as inflammation or infection.


4. Concerns About Vision Loss
It is natural to worry about potential vision loss, especially when experiencing new symptoms after surgery. However, the likelihood of complete vision loss from the issues described is low. Most complications following cataract surgery or laser treatment can be managed effectively with timely medical intervention. If your mother's symptoms do not improve or if she experiences significant pain, it is essential to seek immediate medical attention.


5. What to Do Next
- Follow-Up Appointment: Schedule a follow-up appointment with her ophthalmologist to discuss her current symptoms, including the haziness and pain. The doctor may perform a thorough examination to assess her eye health and determine if any additional treatment is necessary.


- Monitor Symptoms: Keep track of any changes in her vision or discomfort levels. If she experiences sudden changes, such as flashes of light or a significant increase in floaters, seek medical attention promptly.

- Eye Care: Ensure she is following any post-operative care instructions provided by her doctor, including using prescribed eye drops to manage inflammation or dryness.


Conclusion
In summary, while your mother's symptoms are concerning, they are not uncommon after cataract surgery and subsequent laser treatment. With appropriate follow-up care and monitoring, there is a good chance that her vision will improve. Encourage her to communicate openly with her healthcare provider about her symptoms and concerns, as this will help ensure she receives the best possible care.

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