You searched for: “acroataxia
acroataxia (s) (noun), acroaaxias (pl)
The inability to perform smoothly coordinated voluntary movements which affect the distal portion of the extremities; such as, the hands and fingers, the feet, and the toes: "Acroataxia results in a person being unable to coordinate his or her muscle activities when trying to move around, so that no smooth movements can be performed."