Post Vitrectomy and Laser Surgery: Managing Severe Vision Distortion - Ophthalmology

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Post Vitrectomy and Retinal Laser Surgery


Hello, Director He: I would like to ask about my current prescription, which is over 300 degrees in my right eye and over 600 degrees in my left eye (previously around 300 degrees before surgery).
The disparity is too great, how should I get my glasses prescribed? My left eye has issues such as monocular vision (with images appearing smaller, distorted, and fluctuating) and photophobia, making it difficult to judge distances at times.
I had a retinal detachment in my left eye on August 1st and underwent a vitrectomy on August 2nd due to a rhegmatogenous detachment, with laser treatment and C3F8 gas injection.
During my follow-up in October, the doctor said the retina has reattached well, but my vision is poor, with shapes appearing smaller and distorted.
The doctor mentioned that there is nothing more that can be done surgically.
Which specialty should I consult? (Retina, macular degeneration, cataract, or something else...) Thank you for your response!

Ivy, 50~59 year old female. Ask Date: 2022/12/18

Dr. He Jianxian reply Ophthalmology


Excessive parallax can make it difficult to wear glasses; contact lenses may be considered to improve the situation of excessive parallax.
As for correcting the prescription or visual distortion, this may be more challenging to adjust.
This is for reference.
Dr.
Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.

Reply Date: 2022/12/18

More Info


After undergoing vitrectomy and laser surgery for retinal detachment, it's understandable that you are experiencing significant vision distortion and discomfort. Your situation, characterized by severe vision distortion, differences in refractive error between your eyes, and issues with depth perception, is indeed complex and requires careful management.


Understanding Your Condition
1. Vision Distortion: The symptoms you describe, such as shrinking and distorted images, are not uncommon after retinal surgery. This can be due to several factors, including changes in the retina, the presence of scar tissue, or alterations in the vitreous gel that can affect how light is focused on the retina.

2. Refractive Error: With your right eye at approximately -3.00 diopters and your left eye at -6.00 diopters, the significant difference in prescription (aniseikonia) can lead to difficulties in achieving clear and comfortable vision. This disparity can cause visual discomfort and challenges in depth perception, making it hard to judge distances accurately.

3. Post-Surgical Expectations: After retinal surgery, especially involving vitrectomy and laser treatment, it is common for patients to experience fluctuations in vision as the eye heals. The healing process can take time, and visual outcomes can vary significantly from one individual to another.


Recommendations for Management
1. Follow-Up with Your Surgeon: It is crucial to maintain regular follow-up appointments with your ophthalmologist or retinal specialist. They can monitor your healing process and assess any changes in your vision. If you feel that your concerns are not being adequately addressed, consider seeking a second opinion from another specialist.

2. Optometry Consultation: Given the significant difference in refractive error and the visual distortions you are experiencing, consulting with an optometrist or a low vision specialist may be beneficial. They can help you explore options for corrective lenses that may alleviate some of the visual discomfort. Options might include:
- Contact Lenses: Sometimes, contact lenses can provide better visual acuity and comfort compared to glasses, especially in cases of significant refractive differences.

- Specialized Lenses: Prism lenses may help with alignment issues and improve depth perception.

3. Visual Rehabilitation: If your vision does not improve to a satisfactory level, you might benefit from visual rehabilitation services. These programs can help you adapt to changes in your vision and teach you strategies to maximize your remaining vision.

4. Addressing Light Sensitivity: If you are experiencing photophobia (light sensitivity), consider using tinted lenses or sunglasses to reduce glare and improve comfort when exposed to bright environments.

5. Psychological Support: Dealing with significant vision changes can be emotionally challenging. Consider seeking support from a counselor or support group for individuals with vision impairment. This can provide you with coping strategies and emotional support.


Conclusion
In summary, your situation requires a multidisciplinary approach involving your retinal surgeon, an optometrist, and possibly a low vision specialist. Regular follow-ups and open communication with your healthcare providers are essential to navigate the complexities of your post-surgical vision changes. While the journey may be challenging, there are resources and strategies available to help you manage your symptoms and improve your quality of life.

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