The actual cataract procedure takes about 20 minutes, while the whole visit to the surgical center usually takes less than two hours. Patients arrive about an hour before the procedure and are given medications to induce relaxation and eye drops to anesthetize the eye and dilate the pupil. During the procedure, the old lens is removed and the new lens implant is inserted through a tiny incision. There is a sensation of pressure on the eye, but little or no pain. After surgery, more eye drops are applied to prevent infection and decrease inflammation. A protective patch is usually placed over the eye. Once home, the patient should rest and avoid any strenuous activities. The doctor will examine the eye the next day and advise the patient on the appropriate course of recovery, which will include continuing eye drops for a few weeks and avoiding strain on the eye until it is thoroughly healed. Be sure to arrange for someone to drive you home after the procedure.