《英文msh词典》Extrapyramidal Rigidity
[同义词] Extrapyramidal Rigidity
[主题词] Muscle Rigidity
[中文释义] 锥体束外僵硬
[英文释义] Continuous involuntary sustained muscle contraction which is often a manifestation of BASAL GANGLIA DISEASES. When an affected muscle is passively stretched,the degree of resistance remains constant regardless of the rate at which the muscle is stretched. This feature helps to distinguish rigidity from MUSCLE SPASTICITY. (From Adams et al.,Principles of Neurology,6th ed,p73)