When a cataract clouds the lens of the eye and begins to blur your vision, the problem is easily remedied with an artificial replacement. The operation usually lasts 1 to 2 hours. Risks Intraocular lens placement is a very safe procedure. Nevertheless, there are rare complications you should be aware of.
Infection is always a risk.
Blindness in the affected eye is also a remote possibility. Foregoing the surgery poses little risk, should you choose to put it off. Your vision could get worse, but may suffer no further decline It will, however, never improve on its own. If you're taking aspirin for your heart, don't stop without asking the doctor first. Your doctor will tell you whether you need to have blood drawn.