Cataract eye disease

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A cataract is a cloudy eye lens section that is usually clear and obscures vision. Cataracts do not cause pain and includes diseases that are very common.

Eye lens is a transparent section in the back of the pupil ( black dot in the middle of the dark part of the eye ) that serves to focus light on the retina layers . With the cataract , eye lens clarity is reduced and light entering the eye become blocked . As people age , the eye's lens generally will slowly muddy and foggy . So cataract is a disease that commonly occurs as we grow older . Many sufferers are eventually require surgery to replace the damaged lens with an artificial lens .

Cataract patients in Indonesia
Cataracts are the leading cause of blindness in the world. Cataracts can also occur in infants and children (cataract children), although the probability is very small. The disease is commonly found in the elderly and is known as a cataract elderly.

In Indonesia, it is estimated there are about 210,000 new cases arising each year. And more than 50% of blindness in Indonesia are caused by cataracts.

The symptoms of cataracts are probably Experienced
Cataracts generally affects both eyes of patients with severity may vary and are not the same. The disease can progress over the years and went unnoticed by the sufferer.

Cataracts do not cause pain or irritation. Patients will typically experience a vision vague and misty. Then you will see spots or blotches when eyesight is less clear. This condition can also affect your view in ways such as:

• The eyes are sensitive when exposed to bright light.
• Difficult to see when the light is dim (especially at night) or very bright.
• All became visible double.
• All look like have a tinge of yellow or brown.
• The size of eyeglass lenses that change frequently.
• Around bright light (for example, car headlights or streetlights) as there is a circle of light.
• Colors look faded or are not clear.

Consult with optical dispensers (expert eyeglass lenses) if there is a sudden change in your vision.

Optical dispensers will examine the eye with an ophthalmoscope. This tool will clarify eye view and issued a bright light so that optical dispensers can see the inside of the eye, including the lens of your eye conditions.

If there is a cataract, it is advisable to consult with an ophthalmologist who can provide a diagnosis and plan your treatment process.

Cataract Causes and Risk Factors in Elderly
The cause of cataracts is not known with certainty. With age, the proteins that make up the eye lens will change, including the water content. This is what allows the lens of the eye that had been clear, turns into a murky.

Until now, the reasons behind the aging process that can lead to changes in the eye lens protein is unknown. However, there are several other factors that will increase the risk for developing cataracts. Among others are:

• The eyes are exposed to sunlight for a long time.
• Certain diseases, such as diabetes or inflammation in the central part of the eye (uveitis) long term.
• Consumption of high doses of corticosteroid medications for a long time.
• Have undergone eye surgery.
• Ever suffered an injury to the eye.
• Having a family history of cataracts.
• Unhealthy diet and vitamin deficiencies.
• Consumption of liquor in large quantities on a regular basis.
• Smoke.

read also :glaucoma

Step Treatment Cataracts In Seniors
Glasses and brighter lights might help cataracts are mild. However, cataracts will develop over time and eventually the patient will need surgery.

The only step that proved to be the most effective treatment is surgery. The healing effects of the operation will be very significant, especially for patients with cataract conditions that have hindered the daily activities.

In cataract surgery, the cloudy lens will be removed and replaced with a clear plastic lens. The operation is usually performed under local anesthetic so that your eyes become numb.

After surgery, the doctor will generally advocate the use of two types of eye drops. Drops containing antibiotics to prevent infection and containing steroids to reduce the swelling.

In addition to the use of eye drops, there are some things that you should avoid during the recovery period. This is done to prevent infections and complications. Activities that should be avoided include rubbing the eyes, swimming, strenuous physical activity (such as carrying children or shifting furniture), as well as using cosmetics on the eye (eg, eyeliner or eyeshadow). You also need to be careful to maintain the cleanliness of the eye while on a windy and dusty as well as when shampooing.
Although the recovery from surgery will take some time ( from several days to weeks ) , almost all the people who live it will feel improvement in their vision . Patients can usually return to normal routines within two weeks after surgery .

The use of glasses may also be needed to help the vision is far or near . Similarly, if you have glasses , the size of the lenses can be changed . It is advised to wait until the recovery is complete before making new glasses .

New Developments In Treatment for Cataracts
Along with the development of technology , cataract removal surgery can now be done with the process of computerization . In this process , a special laser beam will be guided through a three-dimensional image that can be more accurate incisions in accordance with the instructions of the surgeon . In addition to accuracy , some experts also mention that this procedure has the potential to shorten the duration of cataract surgery .

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