The shifting and or tilting of implanted artificial lens resulting in impaired vision.

A ready-made or custom-made prosthesis of glass or plastic shaped and colored to resemble the anterior portion of a normal eye and used for cosmetic reasons. It is attached to the anterior portion of an orbital implant (ORBITAL IMPLANTS) which is placed in the socket of an enucleated or eviscerated eye. (From Dorland, 28th ed)

Artificial implanted lenses.

Pieces of glass or other transparent materials used for magnification or increased visual acuity.

The removal of a cataractous CRYSTALLINE LENS from the eye.