Nanyang country Yue home textile Co. Ltd   

The human body sitting or standing, watching people neck from side seems to be straight, but in the cervical spine is not straight, but there is a protruding section in which the radian. The forward arc bulge, medicine known as the physiological curvature of cervical vertebra, X-ray film, the curvature along the walk, in various cervical push caused continuous a smooth arc curve, known as the physiological curve of cervical vertebra. Cervical vertebra disease to the source of domestic and foreign scholars accepted cervical intervertebral disc degeneration is after, resulting in loose, inter vertebral instability, vertebral body edge produce osteophytes (spur or bone crest), various symptoms of vertebral disc protrusion, cervical physiological curvature changes in nerve root compression, vertebral artery and spinal cord and cause. ...