You searched for: “acroataxia
acroataxia (s) (noun), acroaaxias (pl)
The inability to perform coordinated voluntary movements smoothly 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 synchronize his or her muscle activities when trying to move around and which prevents effortless and easy movements.