LASIK, CATARACTS & LENS IMPLANTS

A:My uncle was diagnosed with “low vision.” What exactly does that mean? Low vision refers to significant visual impairment that may potentially go beyond what glasses, contact lenses, medication or even eye surgery can correct. Symptoms

include the loss of visual acuity, a significant visual field loss (i.e. tunnel vision or an increased number of blind spots), legal blindness, or near-total blindness.

Low vision can be the result of any number of eye diseases. Macular degeneration results in blurred or partially obscured central vision. Diabetic retinopathy can cause blind spots and visual distortions. Glaucoma can lead to poor

peripheral vision. Retinitis pigmentosa reduces peripheral vision and night vision. All of these diseases may include sensitivity to light and a loss of contrast. Low vision can also be a result of genetics or eye injuries.

Adults tend to be more commonly affected by low vision, decreasing their ability to drive safely, read quickly, watch television, or view a computer screen. If your vision has become impaired to the point of interfering with everyday activities, see an eye care professional as soon as possible for a complete eye exam. The correct course of action tends to vary depending on the disease and its impact. Serious eye diseases such

as glaucoma or macular degeneration usually cannot be corrected with glasses or contacts. In some cases, you eye doctor may refer you to a specialist who may provide various forms of low-vision aids, such as bioptic telescopes or digital desktop magnifiers. You may also be directed to non-optical adaptive devices, such as large-face printed material, audio recordings, special light fixtures, and

signature guides for singing checks.

Michael E. Rom, M.D. Insight Eye Center Chardon (440) 286-1188 Mentor (440 205-5840 www.insighteyecenter.com