eye-hand coordination Optic apraxia - total inability of a person to coordinate eye and hand movements.\nOptic ataxia - inability of a person to coordinate eye and hand movements. "The coordinated control of eye movement with hand movement, and the processing of visual input to guide reaching and grasping along with the use of proprioception of the hands to guide the eyes." [wikipedia:Eye%E2%80%93hand_coordination] fine motor coordination