Aphakia is the medical term meaning absence of the lens. This is often a result of cataract surgery.
Phacolysis is destruction of the lens.
Anencephalic is the medical term meaning without a brain.
Ataxic is the medical term meaning without muscular coordination.
Objective is the medical term meaning without emotion.
Tetany is the medical term meaning inability to relax the muscles.
Athecal
Avascular is the medical term meaning without blood vessels.
Cataract.
the surgical removal of a cataract-clouded lens
Phlebitis is the medical term meaning inflammation of a blood vessel. (Thrombophlebitis is the medical term meaning inflammation of a blood vessel with a clot.)
Aseptic necrosis is the medical term meaning tissue death without infection.