There are several types of intraocular lenses implanted in the eye after cataract surgery, states GetEyeSmart.org. They include monofocal, multifocal, accomodative and intraocular lenses for astigmatism.
To calculate the lens power for a refractive cataract surgery, measurements are taken of the eye’s axial length, corneal power, the estimated lens position and the anterior chamber constant, according to Dr. Bing Qin and David Huang of EyeWiki. These measurements are fed into one of several commonly
Cataract surgery is a fairly common procedure that involves removing the cloudy lens of an eye (cataract) and replacing it with an artificial lens. The procedure is performed to help eliminate blurred or cloudy vision caused by cataracts.
The risks of cataract surgery are very low. Cataract surgery is one of the safest types of surgery performed in the United States, according to National Eye Institute. Approximately 90 percent of people who have this surgery have improved vision after the procedure.
Cataract surgery is an outpatient procedure. It takes about an hour to perform and can be conducted with ultrasound, explains Mayo Clinic. Intraocular lenses can be fitted to correct nearsightedness and farsightedness, and some lenses protect the eye against ultraviolet light.
An individual normally becomes a candidate for cataract surgery when cataracts become problematic during daily life, states Mayo Clinic. The individual makes the decision regarding surgery in consultation with his eye doctor. Cataracts do not harm the eye, so there is no medical urgency to undergo s
A person should have cataract surgery when he has trouble engaging in regular hobbies or driving or when he experiences a glare while driving at night, says VisionAware. Just because an individual has a cataract does not necessarily mean he needs surgery as soon as possible.
Multifocal, monofocal and toric intraocular lenses are all considered during cataract surgery, claims WebMD. Each of these lens types serves a different purpose in aiding vision.
Cataract surgery is the removal of the eye lens, which is then replaced with a plastic intraocular lens implant. The procedure is performed when there is clouding of the eye lens, which is the transparent region of the eye through which light passes and reaches the retina. Cataracts can cause vision
It is possible to return to work as soon as the next day after cataract surgery, notes The Royal College of Surgeons of England. However, every patient responds differently, and the demands of different jobs also vary. Jobs that involve physical tasks or exposure to dust might require longer recover