Cataracts: How They Are Treated

Cataracts: How They Are Treated

Cataracts: How They Are Treated

The eye functions through a very specific process. It involves light being passed through the cornea, the first lens of the human eye. It bends the light and slips it through the pupil. A second crystalline lens directs the beam onto the retina where it's turned into signals which the brain can interpret. This is what creates images in our head.

There are several factors that can cause one's vision to deteriorate. Cataracts are one of the main reasons for such a condition. It blocks the eye's secondary or crystalline lens with a white and milky substance. It is commonly caused by old age but it can also be triggered by certain diseases, hereditary genetics, and various medications.

The crystalline lenses are composed of different proteins and minerals. They are critical in the eye's function because it manipulates and redirects the light more efficiently. Over time, the lenses harden and solidify. It forms visible patches of opaque tissue on its surface called a cataract. Although it can possibly affect younger individuals as well, this rarely happens.

In Houston, Texas, ophthalmologists diagnose and treat people suffering from such ailments. When these eye specialists detect the impairment, an eye operation is the suggested treatment. Only a trained ophthalmologist can perform this advanced procedure. If the operation is done early enough, while it is still relatively mild and minor, the cataract surgery Houston doctors do promise a very high success rate.

Cataract surgery Houston procedures involve removing the lumps of hardened protein that was once the eye's crystalline lens. A new replacement is then implanted in the patient's eyeball. The new lens can either come from a human donor or be an entirely artificial prosthetic. Because of advanced technology, lenses that protect one's eyes from ultraviolet rays are now available. It is also a completely painless process.

The cataract surgery Houston surgeons perform is accomplished by making a small incision beside a person's eye. From this small opening, a very tiny tool would be inserted to suck out the cataract-infested lens. The replacement lenses would then be delivered through the same incision. It is positioned as accurately as possible for better sight or vision.

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