Vibration

Vibration (vibration): place a vibrating tuning fork (128Hz) on the skin of the patient's limbs such as the inner and outer ankles, wrist joints, hip bones, clavicle, radius, etc., so that the patient can answer the feeling of vibration , Check up and down, left and right. Normal people have a vibratory vibe. Vibration disorders are seen in posterior cord injury. In addition, the vibration sensation in the lower limbs of normal elderly people is also a common physiological phenomenon.