title: "Paradoxical clonus": rhythmic contractions evoked in passively shortened muscle.
mesh_terms: D000368:Aged; D000842:Ankle; D006801:Humans; D008297:Male; D009068:Movement; D009119:Muscle Contraction; D009128:Muscle Spasticity / Q000175:diagnosis / Q000503:physiopathology*; D009132:Muscles / Q000503:physiopathology