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When the lens in the eye becomes clouded this is known as a cataract and it negatively affects vision by causing images to appear blurry. It may occur in both eyes or just one and is most often related to aging. Initially it can sometimes be improved by a new eyeglasses prescription, although in many cases surgery is the only real long-term solution. Before undergoing cataract surgery Orange County patients need to be aware of all it involves.
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.
Most surgeons use a method known as "phacoemulsification", which involves making an incision in the cornea's side through which the damaged lens will be removed by suction and the new, artificial lens will be inserted. These synthetic lenses are made from clear plastic. Generally 90% of patients will experience a marked improvement from this procedure.
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.
This procedure can be performed as an out-patient surgery either in a hospital or eye clinic and it is most often carried out while the patient is awake and only a local anesthetic is needed to numb the nerves of the eye, occasionally a general anesthetic is used, but since it is a relatively short and painless treatment this is normally not required. It takes about an hour to complete.
Following the operation, a patch will be positioned over the treated eye and the patient will be ordered to rest awhile. If no problems are apparent, patients will be able to go home shortly after provided they have a ride. It's normal to expect some minor discomfort and itching or fluid discharge in the eye afterwards but this should dissipate after a day or two.
Instilling eyedrops for a few days as this helps prevent infection and promotes healing. Glasses or an eye shield will also need to be worn and it should be acceptable to resume a moderate level of activity. Regular check-ups will monitor the healing process and in most cases, eight weeks after cataract surgery Orange County patients can look forward to a full recovery.
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.
Most surgeons use a method known as "phacoemulsification", which involves making an incision in the cornea's side through which the damaged lens will be removed by suction and the new, artificial lens will be inserted. These synthetic lenses are made from clear plastic. Generally 90% of patients will experience a marked improvement from this procedure.
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.
This procedure can be performed as an out-patient surgery either in a hospital or eye clinic and it is most often carried out while the patient is awake and only a local anesthetic is needed to numb the nerves of the eye, occasionally a general anesthetic is used, but since it is a relatively short and painless treatment this is normally not required. It takes about an hour to complete.
Following the operation, a patch will be positioned over the treated eye and the patient will be ordered to rest awhile. If no problems are apparent, patients will be able to go home shortly after provided they have a ride. It's normal to expect some minor discomfort and itching or fluid discharge in the eye afterwards but this should dissipate after a day or two.
Instilling eyedrops for a few days as this helps prevent infection and promotes healing. Glasses or an eye shield will also need to be worn and it should be acceptable to resume a moderate level of activity. Regular check-ups will monitor the healing process and in most cases, eight weeks after cataract surgery Orange County patients can look forward to a full recovery.
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