Low Vision in Bethesda

Low vision is significant impairment of vision and isn’t correctable with usual vision glasses, contact lenses.

Low vision includes:

  • Loss of BVCA (best-corrected visual acuity) up to 20/70 or worse in the better eye.

 

  • Tunnel vision, blind spots or any other signs of significant visual field loss Legal blindness

 

  • Almost total blindness
Low Vision in Bethesda

Free Low Vision Screening in Bethesda, MD

 

Patterns of low vision and vision loss

Patients of vision loss or low vision in Bethesda can have patterns including:

  • Affects on central vision: diseases like diabetic retinopathy and macular degeneration causes central vision to deteriorate and difficulty in looking at something directly.

 

  • Peripheral vision: diseases like glaucoma and stroke affect peripheral vision and the patient. These patients have difficulty in seeing anything around the edges.

 

  • Contrast sensitivity: various eye issues can decrease the ability to distinguish between objects that have similar tone and special features.

 

  • Depth perception: depth perception is necessary for judge and predict the position of objects that we see. Vision loss in one eye can affect this ability for example a patient may have difficulty in assessing the height of the step when trying to climb a stair.

 

  • Visual processing: light entering the eyes passes through the lens that focuses it on the retina. These light rays reaching the retina are converted into signals that are carried to the brain through optic nerve and then our brain interprets them as images. An issue with anything along the pathway can result in visual impairment and low vision in various ways.

 

Causes of Low Vision

Low vision can be caused due to various diseases, either directly related to eye or any systemic disease with complications involving the eyes.

Patients with low vision in Bethesda have following reasons commonly:

  • Cataracts can cause blurring or hazing of vision

 

  • Central vision blurring or obscuring is usually due to macular degeneration or diabetic retinopathy

 

  • Glaucoma results in poor peripheral vision

 

  • Retinitis pigmentosa is responsible for the loss of night vision and also affects peripheral vision

 

  • Various diseases also result in loss of contrast and sensitivity to light.

 

Low vision can also be caused by any injury or trauma to eye or due to any hereditary disease.

Low vision has to be taken seriously and examined as soon as possible. Most of the diseases causing low vision can be managed and even treated if detected earlier. So if you’re having any symptoms of low vision in Bethesda, consult an expert without any delay.

Contact Low Vision Specialists of MD & VA for Your FREE Low Vision Screening in Bethesda 1-866-269-3916