Cataract surgery is a common procedure to remove cloudy lenses from the eye, which can cause blurred vision. During the surgery, the surgeon makes a small incision in the eye and uses ultrasound to break up the cloudy lens. The lens is then removed and replaced with an artificial lens called an intraocular lens (IOL) to restore clear vision. The surgery is typically performed on an outpatient basis, meaning patients can go home the same day. Most people experience improved vision shortly after the procedure, and recovery usually takes a few weeks. Regular follow-up appointments with an eye doctor are essential to monitor healing.