Cataracts

Cataracts are the term given to a clouding of the natural lens in the eye. Everyone is born with a clear lens inside the eye. This clear lens allows light to pass into the eye and clearly focus on the retina on the back wall of the eye as in the top image on the right. With normal aging, the lens becomes cloudy and the light rays cannot focus clearly on the retina but are scattered causing poor vision as in the bottom image on the right. The cataracts will continue to grow and cause a greater decrease in vision with natural aging. Eventually, vision will decrease to the point that it interferes with normal daily tasks and the patient will need to undergo cataract surgery to remove the cloudy lens and replace it with a clear plastic lens.

There have been tremendous technological advances in cataract surgery over the last few years and now patients have many options to choose from for the type of clear plastic lens that is placed in the eye. Standard monofocal lenses can correct some patients for distance vision but you will need to wear bifocals or readers after the procedure to see up close. Toric lenses are another great option for patients with astigmatism as they can help patients with astigmatism achieve more independence from their glasses. Lastly, multifocal lenses can allow patients a range of vision both near, intermediate, and far without glasses following cataract surgery. Dr. Moss will have a detailed discussion with you at the time of cataract booking to review all your goals and options to help you select which lens is right for you.