Dysdiadochokinesia
Definition Dysdiadochokinesia (DDK) is the medical term used to describe difficulty performing fast and alternating movements, usually by antagonist muscle groups. It’s definite “dis-di-ad-o-ko-ki-nee-ze-a.” DDK is not a disease itself, or a symptom of an underlying health problem. DDK is the most commonly seen symptom of like Cerebellar ataxia, multiple sclerosis (MS), or related other…