Understanding Cataracts from Beth R. Friedland M.D. & Park Ophthalmology

arztsamui freedigitalphotos.net.jpg 3-9-15Imagine trying to read a computer while looking through a piece of milky glass. This experience is similar to someone trying to see through advanced cataracts. Patients with cataracts here in the Triangle turn to Beth R. Friedland M.D. at Park Ophthalmology for her expertise in diagnosing and treating this condition.

The team at Park Ophthalmology offers five areas of importance summarizing information from the Mayo Clinic to help patients understand cataract causes and treatments.

Cataracts 101:

  • Clouded lens: A cataract develops as the lens of the eye, located behind the iris, becomes cloudy, causing light to scatter so that images on the retina become blurred.
  • Causes: Age, injury, some genetic disorders and health conditions, such as diabetes, increase the risk of developing cataracts. With age, the eyes’ lenses become more rigid and thicker. Tissues in the lenses may break down, forming clumps that cloud vision.
  • Types of cataracts: Nuclear cataracts affect the center of the lens and may make it more difficult for the patient to distinguish colors. Cortical cataracts begin on the edges of the lens and often cause people to be bothered by glare. Clients noticing halos around lights at night or those who have trouble seeing in bright light could have posterior subcapsular cataracts, which form at the back of the lens.
  • Diagnosis: As with other eye health procedures, Dr. Friedland will conduct a thorough examination to determine if a client’s vision troubles are related to cataracts. The exam will include the normal vision acuity test, a slit-lamp exam and dilation procedure so Dr. Friedland can examine the retina.
  • Treatment: Fortunately, ophthalmologists can offer effective treatment to restore most, sometimes all, of the vision lost to cataracts. Cataract surgery involves removal of the clouded lens and replacement with a new artificial lens that becomes a permanent replacement. Surgery can be performed on an out-patient basis, so there is no need for a hospital stay.

Anyone concerned about night vision, trouble with glare, or increasing problems with reading or driving should contact Park Ophthalmology to schedule a complete eye examination. An in-office exam is the only way to know for certain the cause of vision loss.


Park Ophthalmology welcomes patients from all areas of the Triangle and offers a wide variety of specialized services including surgery for diseases of the eye, vision examinations, eye safety information, sports medicine protective eyewear and counseling, contact lenses and evaluation, and all types of ocular diagnosis and treatment. Many types of surgery are available, including cataract and laser surgery. We are here for you and your eye and overall health. Give us a call today!

This article about the vision care is brought to you by the professional team at Park Ophthalmology located in the Triangle Region of North Carolina.

The information contained in this blog article is intended solely for informational purposes and is not intended to be offered as medical advice.


Park Ophthalmology

5306 NC Highway 55, Suite 102 (adjacent to the RTP/ Research Triangle Park)

Durham, NC 27713

Office: 919 544 5375

Fax: 919 544 5829


Park Ophthalmology North

6512 Six Forks Road, Suite 105

Raleigh, NC 27615

919 846 6915

Office Manager Jenny Whitman, e-mail: jenny.brfeyecare@ncrrbiz.com.

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Photo: arztsamui, freedigitalphotos.net