Glaucoma and Low Vision

Glaucoma and Low Vision in Chattanooga

Glaucoma is one of the leading causes of vision loss worldwide. Glaucoma is a common eye disease that affects the optic nerve which connects the back of the eye to the brain. There are many different types of glaucoma, but the common thread amongst all of them is that it causes damage to the optic nerve which can lead to severe vision loss if not treated.  Many types of glaucoma are caused by high pressure in the eyes.  This disease can occur at any age but is most commonly developed in older adults. 

There are treatment plans which can slow down or even prevent vision loss if diagnosed early enough, however vision loss from glaucoma cannot be regained. If you are suffering from visual impairment due to glaucoma and it seems as though the door has been shut on your ability to perform visual tasks, there is no need to despair. Low vision opens the door to a world of possibilities which incorporates your visual abilities that have not been lost in order to be able to enjoy your vision.

Amplify Eyecare Chattanooga

What to Expect at a Low Vision Eye Exam

Low vision is a field devoted to finding solutions despite a visual impairment that is creating obstacles in the way you live your day to day life. When you come to Amplify EyeCare Chattanooga for a low vision eye exam, Dr. Heather McBryar will do a special eye exam that evaluates your remaining vision, at a distance and from close up. Additionally, your field of vision will be evaluated and your contrast sensitivity will be checked, amongst other low vision tests. You will discuss together which visual tasks you are finding challenging and Dr. McBryar will then work with you to find solutions that will enable you to accomplish what you set out to do. 

There are a variety of visual aids that can be extremely useful to help you see despite your glaucoma diagnosis. If you have a family member or caretaker who is instrumental in helping you with your daily needs, it is highly recommended that they attend the appointment as well. It will give them the opportunity to learn more about your visual impairment so that they can understand how it impacts you functionally, enabling them to support you more effectively.

Visual Challenges Due to Glaucoma

There are a variety of different kinds of glaucoma, each with their own symptoms, causing different visual disturbances. There are characteristic visual impairments caused by glaucoma which can be greatly helped with low vision, some include:

  • Decrease in visual acuity
  • Damaged visual field, starting from peripheral vision and then leading to central vision over time
  • Low contrast sensitivity 
  • Glare 
  • Difficulties adapting to dark 

All of these visual challenges can make it very difficult for a person with glaucoma to function and accomplish tasks like they used to, prior to developing glaucoma. The field of low vision offers many solutions and visual aids to allow a person with glaucoma to reclaim their independence.

Visual Challenges Due to Glaucoma
Low Vision Aids for Glaucoma

Low Vision Aids for Glaucoma

After the low vision eye exam, Dr. Heather McBryar will discuss various professional solutions with you catered to your individual needs and daily tasks or activities. Certain low vision aids will be recommended to you depending on the type of glaucoma you have and what stage the condition is at. The visual aids range from simple household products, to special glasses and electronic devices. There are so many possibilities of low vision aids that can help you increase your quality of life and some examples will be discussed here. 

There are filters which can improve vision for a person with glaucoma by increasing contrast sensitivity and reducing glare. E-scoop glasses are a wonderful low vision aid for people who have early stage glaucoma as it includes many optical features that can help you reclaim your independence despite the vision loss you are experiencing. A device called a CCTV (Closed Circuit Television) has been created to enable you to scan what you’re trying to read onto a screen. The CCTV enlarges the text and can provide various features, including increasing contrast between the text and the background. If you suffer from central vision loss, there are many different types of magnifying glasses which can help you, such as handheld, standing or spectacle form and they can assist you to zoom in on what you’re trying to read or work on. 

 

Low Vision Aids for Glaucoma

There are companies inventing cutting edge technology, each offering their own unique visual experience which enhances your vision and some of these include OrCam, IrisVision or eSight, just to name a few. In addition to the visual aids, properly adjusting the lighting in your home under the guidance of a professional low vision optometrist can really make an impact on how you see. There are also some simple assistive tools, such as placing rubbery adhesive bumps, known as tactile dots, on different flat buttons around your home to help you find the buttons easier. Dr. Heather McBryar will be happy to answer all of your questions and to find the best visual aids for you so that you can reclaim your independence and achieve what you set out to do, despite having a visual impairment due to glaucoma.

What is Glaucoma?

In order to understand how low vision can change lives for the better after being diagnosed with glaucoma, it is essential to understand this eye condition and to know what to look out for.

Visual Challenges Due to Glaucoma
Dr. McBryar cartoon

Summary

Glaucoma is a common eye disorder in which the optic nerve is damaged and it is a leading cause of vision loss worldwide. If you have a visual impairment due to glaucoma, we would be honored to work with you to find solutions and improve your quality of life with low vision care. Please call our office or click here to Book an Appointment for a low vision eye exam.

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Testimonials


  • Vision therapy is well worth the response, time and effort. Our Son had a hard time focusing and writing neatly. After vision therapy Seth could complete a task in half the time if previously took. His abilities to focus improved greatly and so did his handwriting.

    Also, he was better at listening. As a parent, we wanted learning to be fun for our Son, and vision therapy made this possible.


    Amanda T.

  • Vision Therapy is well worth the expense, time and effort. Our son had a hard time focusing handwriting neatly. After vision therapy Seth could complete a task in half the time it previously took his abilities to focus and improved greatly and so did his handwriting.

    Also, he was better at listening. As a parent you wanted learning to be fun for our son and vision therapy made this possible.


    Alexa H.

  • Vision Therapy has given or son the tools he needs to be able to scan and read the written word more effectively and efficiently.

    He love working with John and these working sessions give him the motivation to gladly work on his homework assignments.

    It amazed us to see the difference in the tracking of his eyes and along a line of it's from the beginning to the end of the treatment.

    Dr. McBryar , Kristen and John  are all marvelous and we would recommend them to anyone I only wish that we would have found them sooner!


    Charlotte M.

  • Prior to coming to the institute for vision development my son complained of daily headaches. Therapy has eliminated his headaches completely. I love knowing my son is able to learn pain-free for the rest of his life because of the work that has been done over just a few weeks in this office. He he absolutely loved coming that didn't even feel like going to a doctor or therapy. We are grateful for the relief he was able to find by coming here.

    Thank you!


    Olivia C.

  • Seems much less frustrated with life

    Reads non-stop and fast

    Spelling abilities have been hugely improved

    Seems much more confident

    Thank You!!!


    Kelly O.

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