Vision Changes After Retinal Detachment Surgery - Ophthalmology

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Retinal issues


Hello doctor, I had retinal detachment surgery two weeks ago, during which oil was injected.
My vision changed from myopia to hyperopia of 200 degrees.
However, when I went to get glasses today, I couldn't see clearly with the +200 diopter glasses, but I could see clearly without them.
Could you explain why this is happening? How should I proceed with getting my glasses? Thank you, doctor.

Liu Xiansheng, 50~59 year old female. Ask Date: 2019/12/17

Dr. Gao Pilin reply Ophthalmology


Hello Mr.
Liu: You can wear glasses with a prescription that you can see clearly.
It has only been two weeks post-surgery, so there may still be some variables, and it is possible that the oil will be removed later, so there is no rush to get glasses.
If you can see clearly, you do not need to get them right now.
The ophthalmology department at Puzi Hospital in Taiwan is open: Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM, and Wednesday from 2:00 PM to 4:30 PM.
Please note that online responses are for reference only; it is still necessary to visit a medical facility for treatment.
I hope to have the opportunity to serve you.
Gao Pilin

Reply Date: 2019/12/17

More Info


After undergoing retinal detachment surgery, it is not uncommon for patients to experience significant changes in their vision. These changes can be attributed to several factors, including the surgical procedure itself, the introduction of gas or oil into the eye, and the healing process of the retina and surrounding tissues.
In your case, it seems that you have transitioned from being myopic (nearsighted) to hyperopic (farsighted) after the surgery, which is a known phenomenon. This shift in refractive error can occur due to alterations in the shape of the eye or changes in the optical properties of the eye's internal structures as a result of the surgery. The introduction of oil or gas can also temporarily affect how light is focused on the retina, leading to changes in visual acuity.

Your observation that you can see clearly without glasses but struggle with the +2.00 diopter glasses is intriguing. This could be due to several reasons:
1. Overcorrection: The prescription you received may be too strong for your current visual needs. After surgery, your eyes may still be adjusting, and your refractive error might not be stable yet. It is possible that your vision will continue to change as your eye heals, which is why you might not be seeing well with the prescribed glasses.

2. Accommodation: Your eyes may still be able to accommodate (focus) well enough to see clearly at certain distances without glasses, especially if your vision has not stabilized yet. This is common in the early stages of recovery.

3. Post-Surgical Changes: The surgical procedure can lead to temporary changes in how your eye focuses light. As your eye heals, these changes may resolve, leading to a different refractive error than what was measured immediately after surgery.

To address your concerns about how to proceed with your glasses prescription, consider the following steps:
1. Follow-Up with Your Eye Doctor: It is essential to have a follow-up appointment with your ophthalmologist or optometrist. They can assess your vision and determine if your current prescription is appropriate or if adjustments are needed. They may also perform additional tests to evaluate your eye's healing progress.

2. Trial Frames: If you are still experiencing significant discomfort with your current glasses, ask your eye care provider if they can provide trial frames with different prescriptions. This can help you find a more suitable lens power that allows you to see clearly without causing strain.

3. Patience with Recovery: Understand that vision changes after retinal surgery can take time to stabilize. It may be several weeks or even months before your vision settles into a new, stable state. During this time, your eye care provider may recommend temporary solutions, such as using reading glasses or adjusting your current prescription.

4. Consider Vision Therapy: If you continue to experience issues with visual clarity or coordination between your eyes, vision therapy may be beneficial. This type of therapy can help improve visual skills and comfort after significant changes in vision.

In summary, the changes you are experiencing after retinal detachment surgery are not uncommon, and it is crucial to work closely with your eye care provider to monitor your recovery and adjust your glasses prescription as needed. Your vision may continue to improve as your eye heals, so patience and regular follow-ups are key to achieving the best possible outcome.

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