Low Vision
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Frequently Asked Questions (FAQ) :
1. Can Low Vision be Prevented?
While many causes of low vision, such as age-related macular degeneration, can’t be entirely prevented, maintaining a healthy lifestyle and having regular eye check-ups can help detect problems early.
2. Is Low Vision Permanent?
Low vision caused by diseases like glaucoma, macular degeneration, or diabetic retinopathy is often permanent. However, with proper care and assistive devices, individuals can manage the condition and improve their quality of life.
3. What is Low Vision Rehabilitation?
Low vision rehabilitation includes training on how to use assistive devices and strategies for performing daily tasks like reading or cooking. It helps patients maximize their remaining vision.
About Low Vision
What is Low Vision? Low vision refers to a condition where a person’s eyesight cannot be corrected with glasses, contact lenses, or surgery. People with low vision struggle with tasks like reading, recognizing faces, or driving. However, it’s not total blindness; individuals still have some vision but need assistive devices or techniques to manage daily activities.
Causes of Low Vision
What Causes Low Vision? Low vision can be the result of various eye diseases or health conditions, including:
- Age-related Macular Degeneration (AMD): A leading cause of vision loss in older adults.
- Glaucoma: Increased pressure in the eye leading to optic nerve damage.
- Diabetic Retinopathy: Vision problems due to complications from diabetes.
- Cataracts: Clouding of the eye’s lens, common in older adults.
- Retinitis Pigmentosa: A genetic disorder causing progressive vision loss.
Types of Low Vision
What Are the Different Types of Low Vision? Low vision can manifest in several ways:
- Loss of Central Vision: Difficulty seeing details in the center of your field of view.
- Loss of Peripheral Vision: Difficulty seeing objects around the edges of your visual field.
- Night Blindness: Trouble seeing in low light or darkness.
- Blurry or Hazy Vision: A general loss of clarity in vision.
Symptoms of Low Vision
Signs and Symptoms of Low Vision Common symptoms of low vision include:
- Difficulty reading small print or seeing detailed objects.
- Trouble recognizing faces from a normal distance.
- Struggling to see in dim or low lighting.
- Frequent need to change prescriptions for glasses or lenses.
- Trouble driving or walking safely due to limited vision.
Diagnosis of Low Vision
How is Low Vision Diagnosed? Low vision is diagnosed through a comprehensive eye examination, which may include:
- Visual Acuity Test: Measures how clearly you can see.
- Visual Field Test: Assesses peripheral (side) vision.
- Dilated Eye Exam: Allows the doctor to examine the retina and optic nerve.
Treatment for Low Vision
How Can Low Vision Be Treated? While low vision often cannot be fully restored, various treatments and tools can help individuals make the most of their remaining sight:
- Prescription Glasses or Contact Lenses: Specialized lenses to enhance vision.
- Magnifying Devices: Handheld or electronic devices for reading and detailed work.
- Assistive Technology: Voice-activated devices, screen readers, and high-contrast apps.
- Low Vision Rehabilitation: Training on how to perform daily tasks using available vision.
In some cases, surgery may be recommended to treat the underlying cause, such as cataracts or glaucoma.
Cost of Treatment and Stay in India
Affordable Low Vision Treatment in India India is a popular destination for medical tourism due to its advanced healthcare at affordable prices. Treatment for low vision, including diagnostic tests, assistive devices, and surgical procedures, can be much more affordable in India compared to other countries.
- Cost of Treatment: The cost of treatment depends on the type of care required. Surgical interventions, if necessary, may range from $1,000 to $3,000, depending on complexity.
- Stay in India: Accommodations in major cities like Delhi are affordable, with options ranging from budget to luxury hotels. International patients also have access to well-connected transportation and world-class medical facilities.