Healthcare
4
min read

Low Vision Devices: Helping Your Loved One See Clearly

Discover how assistive technology empowers those with low vision to regain independence and enjoy daily activities despite visual impairments.
Published on
July 17, 2024
Presented by Givers
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Key Takeaways

Low vision drastically changes everything. Imagine a world where everyday tasks like reading a newspaper, preparing meals, or navigating unfamiliar streets become challenging. This is the reality for millions of Americans living with vision loss. However, thanks to advancements in assistive technology, family caregivers can help their loved ones enjoy their favorite activities once again.

What is low vision?

Low vision is a significant visual impairment that cannot be fully corrected with standard glasses, contact lenses, medication, or surgery. It interferes with the ability to perform everyday activities and often requires specialized aids and adaptive techniques.

People with low vision may have difficulty reading, recognizing faces, driving, or performing tasks that require detailed vision. It can result from various conditions, such as macular degeneration, glaucoma, diabetic retinopathy, or congenital disabilities.

How low vision affects daily life

Low vision can significantly impact daily life, affecting the ability to perform routine tasks and diminishing overall quality of life. People with low vision struggle with activities that require fine detail, like reading, writing, or recognizing faces.

This impairment can make it challenging to navigate through environments safely, increasing the risk of falls or accidents. Simple tasks like cooking, shopping, or managing finances become more difficult and may require special adaptations or assistance.

Low vision can also lead to social isolation and emotional distress, as it hampers communication and interaction with others.

People with low vision may need to rely on assistive devices, such as magnifiers, specialized lighting, or electronic reading aids. They often benefit from training in adaptive techniques to maintain their independence and enhance their ability to manage daily activities.

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Assistive technology for low vision

Vision loss significantly impacts daily activities. Simple tasks like reading labels, recognizing grandchildren, or walking safely can become difficult. Assistive technology, from magnifiers to smartphone apps to audio captions, makes everyday tasks like reading, working, or watching a favorite TV show easier.

Traditional devices

  1. Magnifying glasses: Handheld magnifiers that enlarge text and images, making them easier to see.
  2. Large print books: Books with larger text that are easier to read for those with impaired vision.
  3. High-contrast clocks and watches: Timepieces designed with large, high-contrast numbers to improve readability.
  4. Reading lamps: Specialized lamps that provide focused, bright light to help with reading and other detailed tasks.
  5. Telescopic glasses: Glasses with built-in telescopes that help to see distant objects more clearly.
  6. CCTV magnifiers: Closed-circuit television systems that use a camera to project magnified images onto a screen.

Modern technological advances

  1. Digital magnifiers: Portable electronic devices that use a camera and screen to magnify text and images, often with adjustable contrast and color settings.
  2. Screen readers: Software that reads aloud the text displayed on a computer or smartphone screen, useful for navigating digital content.
  3. Text-to-speech devices: Gadgets that scan printed text and convert it into spoken words, aiding in reading documents, books, and other materials.
  4. Smartphone apps: Various applications are designed for low vision, including magnifiers, light detectors, and apps that use artificial intelligence to identify objects and read text.
  5. Wearable technology: Devices like electronic glasses and headsets that enhance vision by projecting magnified images directly into the wearer's field of view.
  6. Voice-activated assistants: Smart home devices like Amazon Echo or Google Home that help with daily tasks through voice commands, such as setting reminders, controlling lights, and accessing information.
  7. Braille displays: Refreshable braille devices that convert text on a computer or smartphone screen into braille, allowing blind or low-vision users to read digital content through touch.

Smart home solutions

Use assistive technology and smart home solutions to create an independent living environment. Voice-controlled smart speakers and virtual assistants can simplify many everyday tasks. For example, adjust lights and thermostats or play music with a spoken command.

Smart home systems integrate with software to read labels on food products, set medication reminders, or provide audio descriptions of objects on the screen. Your loved one can control appliances and alarm systems with a voice command.

Proper usage of low-vision devices

To get the full benefit of low vision aids, we recommend you familiarize yourself with any new device by thoroughly reading the user manual and understanding its features and settings. You can also seek advice or training from an vision specialist to learn how to use low vision devices effectively. And, of course, regular practice with the device can increase comfort and proficiency.

Keep the devices clean, especially lenses and screens, to keep the visuals clear and sharp. Adjust settings such as magnification levels, contrast, and brightness to fit individual needs and preferences. You can also use additional accessories like stands or mounts, improving ease of use and reducing strain.

Choosing the best assistive technology

While assistive technology empowers aging adults with vision loss, the journey requires collaboration. Family caregivers should include their loved ones in choosing devices, seeking professional guidance, and building a safe environment that encourages autonomy.

Start with simple tools and slowly move to complex choices. Speak with their occupational therapist or doctor about the best recommendations. Maximize the benefits of assistive technology for your loved one so they can enjoy independence.

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Does Medicaid cover vision care?

Medicaid coverage for vision care varies by state, as each state administers its own Medicaid program within federal guidelines. Generally, Medicaid provides some level of vision care for children under the Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit, which includes routine eye exams and treatment for vision problems.

For adults, Medicaid coverage for vision care is more limited and often includes only medically necessary services, such as eye exams related to medical conditions and eye surgeries. Some states may offer additional vision benefits, such as eyeglasses or contact lenses, but these services are not universally covered.

Some states offer Medicaid waivers for blindness to provide additional services and supports for individuals who are blind or have significant vision impairments. Services may include personal care assistance, orientation and mobility training, assistive technology, home modifications, and specialized equipment.

To determine the specific benefits or waivers available under Medicaid, check with your state's Medicaid program or consult a Medicaid representative.

A note from Givers

Low vision can make everything feel challenging, but with the right assistive technology, your loved ones can regain a significant level of independence and continue to enjoy their lives. As a caregiver, exploring these options and working closely with professionals can make a world of difference.

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