偏瘫又叫半身不遂,是指人体一侧上下肢、面肌和舌肌出现了运动功能障碍。病情较轻的偏瘫患者尚有较好的站立和行走能力,但在行走时可出现偏瘫步态(其上肢屈曲,下肢伸直,患侧的下肢走 Hemiplegia is also called hemiplegia, refers to the side of the human body upper and lower limbs, facial muscles and tongue muscle movement dysfunction. Patients with mild hemiplegia have better standing and walking ability, but walking may occur hemiplegia gait (upper limb flexion, lower extremity straight leg walking