What Are Cataracts And Treatment Options

A cataract impairs vision in one or both eyes caused by cloudiness as decreased light passes through the pupil. Without corrective treatment, sufferers will eventually lose their sight commonly detected in men and women over the age of 65 years. Understanding what are cataracts, how to identify symptoms and therapeutic options can assist in managing risk factors and saving visual health.

Vision that has deteriorated over time including blurriness, cloudiness and a lack of brightness are tell tale signs of cataracts. Gradual changes in the quality of sight may go unnoticed until it begins to interfere with daily activities. Having eyes tested and evaluated on a yearly basis by a qualified optometrist can determine visual degradation before it becomes extensive, problematic or causes permanent loss of sight.

The eye filters light through the cornea, pupil and the lens allowing one to view definition and color. Proteins that form within the lens are responsible for cloudiness that minimizes light penetration and the ability to see objects and the environment in a clear manner. The confirmation of a cataract will require surgery for removal as prescription medication cannot reverse the deterioration.

The most common type of cataract is age related, with the natural deterioration in the flexibility and softness of the lens. Chronic medical disorders including diabetes can increase risk of developing a cataract. Physical injury to the eyes can lead to the degeneration of the lens and eventual compromised sight that requires efficient and effective treatment.

The gradual formation of a cataract may result in the condition going unnoticed for some time, but there are indicators that will reveal troublesome eye deterioration. Vision that has become blurred, difficulty driving at night time and the sensation of having a film over the affected eyes may be associated with a cataract. Changes in prescription lenses and improvements in nearsightedness can be related to the disease.

A professional examination is required to diagnose the condition and rule out other types of eye disorders responsible for deterioration in vision. Only where the cataract is placing increased limitations on quality of life and the ability to perform regular tasks, will it need to be removed. Modifications in prescription glasses may be determined to enhance sight before surgical removal is determined, but requires continuous monitoring to assess any improvements in visual capabilities.

Severe problems in regular vision must be addressed with an individualized treatment plan to improve sight and relieve discomfort and irritation. During cataract operations, the removal of the defective lens includes replacement with a prosthetic one that is known as an intraocular lens to enhance visual capabilities. The procedure is performed efficiently and is the only effective means of treatment where the cataract has become extensive.

Having a professional eye examination performed on a regular basis will identify visual changes and determine deterioration that one may be suffering from. Modifications in prescription glasses to improve vision and the management of chronic medical conditions and delay and minimize the progression of cataracts. Caring for your sight can prevent costly and invasive procedure to correct problems at a later stage.

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