Objective To explore the effects of the cervical vertebra rehabilitation gymnastics on patients with different types of cervical spondylosis(CS). Methods 203 patients with different types of CS were selected. They were trained with rehabilitation gymnastics. The electrophysiological examination of neck-shoulder muscles were used to evaluate the effects 3 and 6 months after training. Results The peak of electrophysiological action potential of neckshoulder muscles was significantly different in all the types...