After surgery for a yellow spot (macular degeneration), there is cataract formation?
My father previously had a high prescription of -1300-400 in his right eye and was diagnosed with a macular hole that required surgery.
After the surgery, he now has a slight cataract and his prescription is -1500-400.
His left eye, which did not undergo surgery, has a prescription of -450-400.
I would like to know if it is advisable for him to get glasses under these circumstances.
Niming, 10~19 year old female. Ask Date: 2017/05/18
Dr. He Jianxian reply Ophthalmology
Due to the high degree of binocular disparity, we generally do not recommend prescribing glasses based on the actual prescription, as it may lead to difficulties in adapting to the significant differences in images between the two eyes.
It is advised to prescribe glasses based on the dominant eye (left eye) only.
Reply Date: 2017/05/18
More Info
After undergoing surgery for a macular hole repair, it is not uncommon for patients to have concerns regarding their vision, especially when there are pre-existing conditions like high myopia and the development of cataracts. Your father's situation, with a history of significant myopia (-1300 in the right eye and -450 in the left eye) and recent cataract formation, raises several important considerations for his post-operative care and vision correction.
Understanding the Situation
1. Macular Hole Repair: This surgery aims to restore vision by repairing the hole in the macula, which is crucial for sharp central vision. Post-surgery, patients may experience changes in their visual acuity, including distortion or blurriness, as the eye heals. It is essential to have realistic expectations regarding the recovery process, as it can take time for vision to stabilize.
2. Cataracts: The presence of cataracts can further complicate vision. Cataracts cause the lens of the eye to become cloudy, leading to blurred vision, glare, and difficulty seeing at night. Given that your father has developed a mild cataract post-surgery, it is important to monitor its progression. If the cataract becomes more significant, it may require surgical intervention.
3. High Myopia: Individuals with high myopia are at a greater risk for various eye conditions, including retinal detachment and cataracts. The degree of myopia can also affect the choice of corrective lenses, as higher prescriptions may require specialized lenses.
Prescription Glasses Considerations
Given your father's current prescription of -1500 for the right eye and -450 for the left eye, here are some considerations for fitting him with glasses:
1. Consultation with an Eye Care Professional: It is crucial for your father to have a comprehensive eye examination with an ophthalmologist or optometrist who is familiar with his surgical history. They can assess his current visual acuity and determine the most appropriate prescription for his glasses.
2. Lens Type: For high prescriptions, high-index lenses may be recommended. These lenses are thinner and lighter than standard lenses, which can enhance comfort and aesthetics. Additionally, anti-reflective coatings can help reduce glare, which is particularly beneficial for patients with cataracts.
3. Adjusting to New Glasses: After surgery, it may take some time for your father to adjust to new glasses, especially if there have been significant changes in his vision. It is essential to allow for a period of adaptation and to communicate any discomfort or vision issues to his eye care provider.
4. Regular Follow-ups: Regular follow-up appointments are vital to monitor the healing process after macular hole surgery and to assess the cataract's progression. This will help determine if and when cataract surgery may be necessary.
Additional Recommendations
- Visual Rehabilitation: If your father experiences significant visual disturbances post-surgery, visual rehabilitation services may be beneficial. These services can help him adapt to changes in vision and improve his overall quality of life.
- Lifestyle Adjustments: Encourage your father to engage in activities that are gentle on his eyes, such as taking regular breaks from screens and ensuring proper lighting while reading or doing close work.
- Nutrition and Eye Health: A diet rich in antioxidants, omega-3 fatty acids, and vitamins C and E can support eye health. Foods like leafy greens, fish, nuts, and fruits are excellent choices.
In conclusion, while your father's situation may seem complex, with the right care and attention from eye care professionals, he can achieve the best possible visual outcomes post-surgery. It is essential to maintain open communication with his healthcare providers and to follow their recommendations closely.
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