Vitreous Degeneration and Macular Fold: Eye Health Insights - Ophthalmology

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Vitreous degeneration and macular folds?


Hello, doctor.
Yesterday, I went to the hospital for an examination of my eyes.
My left eye had previously undergone retinal detachment surgery with vitrectomy and silicone oil filling, and the oil was removed four months ago.
During the examination of my right eye, it was found to have a thinner retina and a retinal tear, which was later treated with laser photocoagulation.
It has been six months since the laser treatment.
However, the doctor mentioned that my left eye has mild macular folds but did not specify any treatment.
My right eye has severe vitreous degeneration, but there are no issues in the areas treated with laser, and no new tears have developed.

Today, while lying in bed, I noticed a black ring-shaped floaters in my right eye.
Previously, my floaters were either transparent or black elongated shapes.
I have a few questions:
1.
Does the macular fold require immediate surgery, or can it be monitored? I read that eyes that have undergone surgery are prone to developing epiretinal membranes, which can cause folds and distortions in vision, and I am concerned about the possibility of it turning into a tear.
2.
Will the remaining vitreous that was not removed during the vitrectomy continue to exert traction on the retina? Could the residual vitreous on the retina affect imaging?
3.
Is the ring-shaped floater in my right eye a Weiss ring? If so, should I seek medical attention? I read that after posterior vitreous detachment, the Weiss ring can be strongly adherent, and I am worried that it might pull on the macula and cause vision problems.

Niming, 20~29 year old female. Ask Date: 2022/05/20

Dr. Gao Pilin reply Ophthalmology


Hello: 1.
If vision is not significantly affected, observation is sufficient; however, if vision begins to deteriorate and images start to distort, surgical intervention should be considered.
2.
Vitrectomy will aim to remove the vitreous body as completely as possible, and any remaining vitreous should no longer exert any pulling force.
3.
It should be the Weiss ring, which is located inside the eyeball, far from the macula, and should not affect the macula.

Reply Date: 2022/05/20

More Info


Hello! Thank you for your detailed inquiry regarding vitreous degeneration and macular folds, especially considering your history of retinal surgery and current symptoms. I understand that you have several concerns, and I will address them systematically.


1. Macular Fold and Surgical Intervention
A macular fold, or wrinkling of the macula, can occur after retinal surgery, particularly if there has been a previous detachment or if there is residual epiretinal membrane formation. The need for surgical intervention depends on the severity of the fold and its impact on your vision. If the fold is mild and not causing significant visual disturbances, your doctor may recommend a watchful waiting approach. However, if you experience symptoms such as distorted vision, significant blurriness, or if the fold worsens, surgical options like membrane peeling may be considered. It is crucial to maintain regular follow-ups with your ophthalmologist to monitor the condition.


2. Vitreous Degeneration and Retinal Health
Regarding vitreous degeneration, it is a common condition, especially as we age. The vitreous gel can shrink and pull away from the retina, which can lead to symptoms like floaters or flashes of light. In your case, since you have had a history of retinal surgery, it is essential to monitor any changes closely. The remaining vitreous gel can exert traction on the retina, but if there are no new tears or detachments noted during your last examination, the risk may be lower. However, if you notice any sudden changes in your vision, such as an increase in floaters or flashes, you should seek immediate medical attention.


3. The Black Ring and Weiss Ring
The black ring you are observing could indeed be a Weiss ring, which is a common phenomenon associated with posterior vitreous detachment. The Weiss ring is a circular floater that occurs when the vitreous gel pulls away from the optic nerve head, leaving a remnant of the vitreous gel. While Weiss rings are typically benign, they can be concerning if they are associated with new symptoms, such as a sudden increase in floaters or flashes of light. If you are experiencing these symptoms, it is advisable to consult your ophthalmologist promptly to rule out any complications.


Conclusion
In summary, your situation requires careful monitoring due to your history of retinal surgery and the current findings of vitreous degeneration and macular folds. Regular follow-ups with your eye care provider are essential to ensure that any changes in your condition are promptly addressed. If you experience any new or worsening symptoms, do not hesitate to seek immediate medical attention.

In terms of lifestyle, maintaining a healthy diet rich in antioxidants (like vitamins A, C, and E) and omega-3 fatty acids can support overall eye health. Additionally, protecting your eyes from excessive UV exposure and managing any underlying health conditions (like diabetes or hypertension) can also be beneficial.

I hope this information helps clarify your concerns. Please feel free to reach out if you have any further questions or need additional guidance. Your eye health is paramount, and staying informed is a crucial part of managing your condition.

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