Cataract:

A clouding of the lens of the eye. The normally clear aspirin-sized lens of the eye starts to become cloudy. The result is much like smearing grease over the lens of a camera. It impairs normal vision.

There are many causes of cataracts including cortisone medication, trauma, diabetes, many other diseases and simply aging. Cataracts will affect almost all people if they are fortunate enough to live long enough.

The symptoms of cataracts include double or blurred vision and unusual sensitivity to light and glare. Cataracts can be diagnosed when the doctor examines the eyes with a viewing instrument.

The ideal treatment for cataracts is surgical implantation of a new lens by an experienced ophthalmologist. Wearing sunglasses can help prevent cataracts.

Changes in Vision Associated with Cataract Development

Cataracts’ broad range in severity means that some patients can live normally without treatment and others require more serious medical attention. A cataract in its early stages may never become a serious problem; however, patients with larger cataracts may find their distorted vision interfering with everyday life. Patients with advanced cataracts that impede their vision can usually have their eyesight fully restored with cataract surgery. The degree of progression and type of cataracts you have determines the correct course of treatment.

Early Cataract Stages

Most patients first notice cataracts when their vision becomes slightly blurred. Colors may seem faded, and night vision suffers. Some patients report halos around lights and glare. Double vision or multiple images in one eye frequently marks the onset of cataracts. Small cataracts do not always develop quickly and many never grow large enough to become a problem. A cataract in the early stages of development may be rectified with new glasses, better lighting, anti-glare sunglasses, or magnifying lenses. Sometimes cataracts grow larger and increasingly dense with time, causing severe changes in vision. These cataracts should be recognized and treated to avoid vision loss.
Advanced Cataract Stages

If simple treatments have not worked and the cataract significantly interferes with your everyday life, it may be approaching the advanced stages. Double vision usually clears by the time the cataract has matured and as a cataract progresses, the lens becomes visibly cloudy and white. When the entire lens becomes cloudy, it is referred to as “ripe” or “mature.” It is best not to wait until the cataract reaches the advanced stages before seeking treatment. Medical advancements have made it possible to operate on cataracts before they reach the ripe stage. Treatment to achieve cataract removal usually involves the surgical insertion of a replacement eye lens.

The only cure for cataracts is surgery. Cataract surgery is indispensable in providing patients with freedom from clouded, blurred, or dimmed vision. There are many types of cataract eye surgery that may be used to best treat a patient’s condition. A skilled ophthalmologist will discuss your cataract treatment to help decide which option is best for you.