What is Visual Acuity?
Visual acuity refers to the clarity or sharpness of vision, which is often measured using a standardized eye chart. The test determines how well you can see details from a specific distance.
Ocular melanoma directly impacts the eyes.
Metastatic cancers can spread to the eye, leading to vision loss.
Chemotherapy and radiation therapy can cause side effects such as dry eyes, cataracts, and retinal damage.
Snellen Chart: The most commonly used chart with letters of varying sizes.
LogMAR Chart: Provides a more precise measurement of visual acuity.
ETDRS Chart: Often used in research settings for detailed vision testing.
Patients undergoing treatments known to affect vision should have more frequent exams.
Individuals diagnosed with eye-related cancers should have regular assessments to monitor the disease's progress.
Patients with no immediate vision concerns may still benefit from annual check-ups to detect any changes early.
Blurry or double vision
Sudden loss of vision
Increased difficulty reading or seeing details
Pain in the eyes
Seeing flashes of light or floaters
Immediately inform their oncologist or primary care physician.
Schedule an appointment with an
ophthalmologist for a comprehensive eye exam.
Follow treatment recommendations and attend follow-up appointments to monitor vision health.
Using prescribed eye drops to manage dryness.
Wearing protective glasses to reduce exposure to harmful light.
Maintaining a healthy diet rich in vitamins that support eye health.
Avoiding smoking and managing chronic conditions like diabetes.
Conclusion
Maintaining visual acuity is an integral part of the overall health strategy for cancer patients. Regular
eye exams and prompt attention to any vision changes can help manage and mitigate the impact of cancer and its treatments on eyesight. Always consult healthcare providers for personalized advice and care.
