DYSDIADOCHOKINESIS
Introduction to Dysdiadochokinesis Dysdiadochokinesis, often abbreviated as DDK, is a specific neurological sign defined as the impairment of the ability to perform rapid, alternating, and repetitive movements smoothly and accurately. The term itself is derived from Greek roots: the prefix dys-, meaning difficulty or impairment; diadochos, meaning succeeding or alternating; and kinesis, referring to movement. […]