What Are Cataracts, and How Do They Affect You?
What are cataracts? Cataract affects the lens of the eye leads to a clouding of vision. Once highlighted the cataract is scattered or is totally or partially blocked. This cloud undermine the vision of the person with cataracts.
Although the falls are an anomaly in the vision, is an event of normal aging. More than 90% aged over 75 have cataracts. In most cases, affects cataracts in both eyes, but one eye is more affected than the other. Somtimes Cataract laser surgery is what you need.
May symptoms of cataract be minimal so that those affected may not even be aware of this. However, severe cataracts can not see good enough to function normally in their daily lives.
How do you know if you have cataracts?
A witness signs that are beginning to be affected by cataracts is vague, fuzzy, cloudy or Filmy vision. May, also the changes in color vision. Driving at night is difficult because the lights seem obvious, as the lights and the sun. Double vision also becomes a problem.
How can treat cataracts?
The most common way is to change magnifying glasses and the strengthening of bifocals. But if this method is not enough, surgery may be necessary. The treatment will be announced by removing the lens of the eye and replaced with artificial lenses known as the implant.
Cataracts can be removed by surgery and his doctor will explain the various options of surgery and how you can prepare yourself.
Laser surgery is a way to remove cataracts. Laser for cataract surgery remains the test experimentally. Light is used in place of ultrasound in the dissolution of the falls. LASIK and LASEK process fall into the category of laser surgery.
In LASEK, or laser epithelial keratomileusis, the surface layer of the cornea is treated with alcohol and peeled back to reshape the layer below. The process avoids the complications associated with cataracts.
In LASIK, or laser in situ keratomileusis, the surface layer of the cornea is stripped out. This is done to reshape the cornea of the underlying surface. LASIK began in the mid-twenties to ten and has replaced the old process photorefractive keratectomy or PRK since then. With LASIK, a component is created on the top layer of the cornea to allow access to the surface of the cornea. LASIK prevents most problems of postoperative pain, slow rehabilitation and corneal haze that are considered in the tradition PRK.
Both LASIK and LASEK procedures are effective, predictable and safe for treatment of low to moderate myopia, or nearsightedness. Cataracts are the laser surgery is not performed at the clinic doctor because there is still a need for a surgical incision in the eye opening.
It will take some weeks to completely heal the eye that is the subject of laser surgery. It is recommended for patients who have cataracts in both eyes for the treatment of a left eye before you try the other eye.
During surgery, laser treatment brings benefits as it improves their daily lives, self-confidence, work and security. Consult your doctor about the availability of cataract laser surgery procedures available.
