Cataracts cloud the natural lens inside the eye. This happens over many years and does not require attention until the cataracts disrupt vision. Cataract surgery removes the cloudy lens and replaces it with a clear lens. Eye surgeons will discuss the risks and benefits of surgery with the patient.
Vision
When the need for cataract surgery is determined, the doctor will take measurements of the eye and calculate the power of the replacement lens, says the National Eye Institute. After surgery, many people find that they have clear, undistorted vision and experience less dependence on their eyeglasses for good vision. Though the overall health of the eye plays a significant role in determining how well the eye sees after surgery, the measurements and calculations for the lens have a vital impact on the visual result. In the case of healthy eyes, most cataract surgery patients will still need to use reading glasses though glasses for distance vision may no longer be necessary.
Colors
Cataracts have a yellow, dull appearance. This causes everything in a person's vision to have the same muted yellow appearance. After cataract removal, colors appear brighter and more vibrant.
Procedure
Cataract surgery is a relatively simple procedure that requires little time to perform. The patient spends most of the time in the pre-op area where nurses place a number of drops in the eye to prepare for the surgery. An anesthesiologist will give the person a sedative prior to the procedure, which often makes people feel drowsy, says MayoClinic.com. Once the procedure concludes, the doctor and staff will ensure patients are not experiencing side effects from medication or the procedure before releasing them to home. The doctor will follow-up the next day, then at one week and one month post-op.
Quality of Life
One of the greatest benefits of cataract surgery is the increased quality of life. Prior to surgery, many people give up driving and rely on friends or family for transportation. After surgery, a number of people begin driving again, which allows them to attend social activities and run errands. The chances of experiencing a car accident drop dramatically after cataract surgery, says the Eye Surgery Education Council.
