Keratoconus, also known as a cataract, is a type of eye disease in which the iris (the translucent, colored area of the eye) becomes enlarged and inflamed. This can be caused by many factors, such as exposure to certain chemicals, certain foods and emotional issues. In most cases, the cataract gradually becomes bigger until it covers the pupil, making it impossible for the individual to see light. In certain severe cases, the whole cornea is covered by the illness, making it impossible for the patient to see.
Another treatment of keratoconus is surgery. When it is performed, the surgeon will make an incision around the lens and pull it out. He'll then substitute it with a fresh one and seal the incisions again. The surgeon may choose to remove just 1 lens or he may combine multiple processes so as to correct the problem.
A less invasive treatment of keratoconus is known as eyelid operation. In this treatment, a thin, plastic flap is made over the eye and then stitched up. This flap is usually made at the edge of the iris so that the individual does not need any incisions. After the procedure, a bandage will be placed to protect the area where the eye was found.
Most individuals that want cataract surgery may expect to leave the hospital within one to three hours. If there are complications or problems, they might be treated in the operating room. The surgery can be performed under general or local anesthesia. Recovery will last anywhere from a couple of days to a few weeks.
Keratoconus normally corrects itself throughout the year. Oftentimes, you might observe a little amount of blurry vision, but you should not have any other issues. Keratoconus that is left untreated can slowly result in blindness. Just like any eye disorder, prevention is obviously key. To help minimize the risks of developing cataracts, it is strongly recommended that the individual gets yearly eye exams.