Macular traction
Hello, Doctor Gao.
I had an OCT examination at a medical center on September 14, where the doctor indicated that there is traction on the macula and recommended a follow-up in three months.
I have high myopia (left eye -1300, right eye -1800).
I felt anxious, so on September 25, I went to another medical center for another OCT.
The doctor there said it was not a concern and suggested a follow-up in six months.
Recently, I have noticed that in dark conditions (when the room is completely dark), I see flashes of light when I look with my right eye, especially when I am looking down.
Most of the time, I see flashes, but there have been one or two instances when I did not see any flashes.
My left eye does not show any flashes in dark conditions.
Could this be a retinal tear? Should I go back to a medical center? I am worried about being overly anxious, but I also fear overlooking a potential issue.
I kindly request your advice.
Thank you.
Danxin, 50~59 year old female. Ask Date: 2017/10/16
Dr. Gao Pilin reply Ophthalmology
Hello,
Seeing flashes of light may indicate that the vitreous is pulling on the retina.
It is not necessarily a traction on the macula; the most common occurrence is in the peripheral retina.
If this happens frequently, a dilated eye examination is recommended for peace of mind.
In Taiwan, at Puzi Hospital's Ophthalmology Department:
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Please note that online responses are for reference only; it is essential to seek medical attention at a healthcare facility if necessary.
I hope to have the opportunity to assist you.
Best regards,
Gao Pilin
Reply Date: 2017/10/16
More Info
Understanding macular traction and its implications can be quite concerning, especially for individuals with high myopia, as you have described. Macular traction occurs when the vitreous gel that fills the eye pulls on the macula, the central part of the retina responsible for sharp vision. This condition can lead to various symptoms and complications, including visual disturbances and potential retinal issues.
Symptoms and Concerns
From your description, it seems you are experiencing some visual symptoms that warrant attention. The presence of flashes of light, especially in low-light conditions, can be indicative of several underlying issues. In high myopia, the risk of retinal problems, including retinal tears or detachments, increases. The flashes you are experiencing could be due to the vitreous gel pulling on the retina, which is common in individuals with macular traction. However, it is essential to differentiate between benign symptoms and those that may indicate a more serious condition, such as a retinal tear or detachment.
Diagnosis and Follow-Up
You mentioned that two different medical centers provided differing opinions regarding your condition. The first center noted macular traction and recommended a follow-up in three months, while the second center suggested that the condition was not concerning and recommended a six-month follow-up. This discrepancy can be confusing and understandably raises concerns about your eye health.
The flashes of light you are experiencing, particularly when your eyes are in a certain position (like looking down or in the dark), could suggest that there is some traction on the retina, which may or may not be leading to a more serious condition. It is crucial to monitor these symptoms closely. If the flashes become more frequent, or if you experience any new symptoms such as a sudden increase in floaters, a shadow or curtain over your vision, or a significant change in your vision, you should seek immediate medical attention.
Next Steps
Given your high myopia and the symptoms you are experiencing, it would be prudent to follow up with a retinal specialist. They can perform a comprehensive examination, including a detailed OCT (Optical Coherence Tomography) scan, to assess the condition of your macula and retina more thoroughly. If you have not already done so, consider asking for a dilated fundus examination, which allows for a better view of the retina and can help in identifying any potential tears or detachments.
It is also advisable to keep a symptom diary. Note when the flashes occur, their duration, and any associated symptoms. This information can be invaluable for your healthcare provider in making an accurate diagnosis.
Conclusion
In summary, while macular traction is a condition that can be monitored, your symptoms of flashes of light, especially in the context of high myopia, should not be taken lightly. It is essential to maintain regular follow-ups with your eye care provider and to seek immediate attention if your symptoms change or worsen. Your health and peace of mind are paramount, so do not hesitate to advocate for your needs and seek further evaluations if necessary. Remember, early detection and intervention are key in managing potential retinal issues effectively.
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