Cataracts and Cataract Surgery
One of the requirements for good visual acuity is a clear ocular media. When the lens of the eye is not clear, it is called a cataract and it may adversely affect the eyesight. Individuals with cataracts typically experience excessive visual glare and poor contrast sensitivity. Glare results when light rays entering the eye are scattered by the lens opacity (cataract). The scattered light veils the object, thus making it more difficult to see. When cataracts cause a decrease in contrast sensitivity, the individual has more trouble seeing gradations of light and dark and fine detail. As an example, newspaper print may appear less bold and defined to an individual with cataracts.
Cataract surgery involves removal of the opacified lens and its replacement with a clear, manufactured lens implant. Fortunately, modern cataract surgery is relatively effective, safe and convenient.
The medical decision of whether or not to perform cataract surgery should be based on the severity of the visual symptoms and the visual needs of the individual patient. If the visual function is adequate, cataract surgery can be safely postponed and the patient followed with regular eye examinations. Frequently, the diagnosis of cataract is made and the patient goes for months or years before having surgery.
At Riddle Eye Associates, delivery of care for cataract patients is an important part of our practice. We take pride in making the surgical experience pleasant and safe, with an excellent outcome. This is achieved by unwavering medical ethics, personal and professional care from the doctors and staff and the use of state of the art techniques and equipment available to us at Riddle Memorial Hospital.
|