A cataract is the term given to the condition in which the eye's lens becomes clouded, resulting in blurry vision. It is most commonly related to advancing age and can occur in one eye or both. In its early stages, new glasses may help, but ultimately the only permanent treatment option is an operation. If considering cataract surgery Orange County patients should first ensure that they know all it entails.
The surgical procedure consists of extracting the affected lens from the eye and replacing it with an artificial one. If the patient is experiencing difficulty with daily visual activities like reading and driving, usually surgery will be recommended. Patients normally have time to decide if this is the best decision however, since waiting does not generally cause further deterioration.
Presence of conditions like diabetic retinopathy or macular degeneration may also indicate the need for cataract removal. If the patient attends regular eye exams, it will become apparent if surgical correction is suitable. In cases where cataracts need to be removed from both eyes, they will be done separately, with a month or two in between.
The most commonly used method of performing this operation is "phacoemulsification" in which an incision is made along the side of the cornea to facilitate removal of the clouded lens. An artificial lens is inserted in place of the natural one, and it is made from clear plastic. Typically this procedure is effective in 90% of patients.
One or two weeks before the operation is scheduled, preparations will be made. The patient will need to undergo tests to evaluate the curve of the cornea and the exact shape and size of the eye, this information is used to select the proper type of artificial lens. Food and drink will not normally not be permitted in the twelve hours before the procedure.
The patient will be treated on an out-patient basis at an eye clinic or hospital. A local anesthetic to numb the feeling in the eye is usually all that's needed but in some instances a general anesthesia may be given. The whole procedure takes about an hour and very little pain is involved.
Immediately after the surgery, the treated eye will have a patch placed on it and the patient will be told to rest. Once it has been determined that there are no complications, patients can go home as long as they have someone to drive them. Some itchiness, slight discomfort, or liquid discharge may be present for one or two days at most.
The patient will need to instil eyedrops into the eye for a regimen of several days in order to encourage healing and reduce the chance of infection. The eye will also need to be protected with an eye shield or glasses. It's acceptable to resume moderate activity and in eight week's time after cataract surgery Orange County patients can anticipate a complete recovery. Throughout this period, the doctor will conduct check-ups to evaluate the progress.
The surgical procedure consists of extracting the affected lens from the eye and replacing it with an artificial one. If the patient is experiencing difficulty with daily visual activities like reading and driving, usually surgery will be recommended. Patients normally have time to decide if this is the best decision however, since waiting does not generally cause further deterioration.
Presence of conditions like diabetic retinopathy or macular degeneration may also indicate the need for cataract removal. If the patient attends regular eye exams, it will become apparent if surgical correction is suitable. In cases where cataracts need to be removed from both eyes, they will be done separately, with a month or two in between.
The most commonly used method of performing this operation is "phacoemulsification" in which an incision is made along the side of the cornea to facilitate removal of the clouded lens. An artificial lens is inserted in place of the natural one, and it is made from clear plastic. Typically this procedure is effective in 90% of patients.
One or two weeks before the operation is scheduled, preparations will be made. The patient will need to undergo tests to evaluate the curve of the cornea and the exact shape and size of the eye, this information is used to select the proper type of artificial lens. Food and drink will not normally not be permitted in the twelve hours before the procedure.
The patient will be treated on an out-patient basis at an eye clinic or hospital. A local anesthetic to numb the feeling in the eye is usually all that's needed but in some instances a general anesthesia may be given. The whole procedure takes about an hour and very little pain is involved.
Immediately after the surgery, the treated eye will have a patch placed on it and the patient will be told to rest. Once it has been determined that there are no complications, patients can go home as long as they have someone to drive them. Some itchiness, slight discomfort, or liquid discharge may be present for one or two days at most.
The patient will need to instil eyedrops into the eye for a regimen of several days in order to encourage healing and reduce the chance of infection. The eye will also need to be protected with an eye shield or glasses. It's acceptable to resume moderate activity and in eight week's time after cataract surgery Orange County patients can anticipate a complete recovery. Throughout this period, the doctor will conduct check-ups to evaluate the progress.
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