Pain in the head, neck, back, shoulder, upper limb, waist, sacrum, buttock and lower limb is one of the most common diseases in the world today .

• 在当今的世界上，头、颈、背、肩、臂、腰、骶、臀、腿疼痛，可算是世界各国中最为常见和多发的疾病之一了。