 
          
            6
          
        
        
          during the surgical maneuvers. The positioning of the artificial lens
        
        
          might cause a foreign body sensation which might last for a few
        
        
          weeks. Vision is usually restored within the first three days after the
        
        
          operation.
        
        
          How exactly is cataract
        
        
          surgery performed?
        
        
          Cataract
        
        
          incisions are performed
        
        
          with special blades.
        
        
          Capsulorhexis
        
        
          (circular opening
        
        
          of the anterior capsule) with a
        
        
          special needle.
        
        
          Phaco – emulsification.
        
        
          The
        
        
          lens is chopped with the use of
        
        
          ultrasound into small pieces, which
        
        
          are aspirated by the machine.
        
        
          Insertion of an intraocular lens
        
        
          with a special instrument (injector).
        
        
          The lens is folded and unfolds in
        
        
          the bag.
        
        
          Inspiration
        
        
          and aspiration of the
        
        
          final lens pieces until the bag is
        
        
          totally empty.
        
        
          Hydrodissection
        
        
          - injecting
        
        
          normal saline to detach  the lens
        
        
          from the bag.