Doctors generally wait for patients to come to the clinic in their daily treatment work so as to give medication or surgery, but many diseases can actually be prevented so as to avoid major surgery and reduce pain and family expenses, especially orthopedic surgeons can do more scientific knowledge to do this work. Listed below are a few common orthopedic diseases that can be prevented on a daily basis Cervical spondylosis: avoid long-term low head work, such as Internet, leaning on the sofa to watch TV, can do do do head over backward posture prevention. Lumbar disc herniation: avoid prolonged and bending waist weight-bearing action, straight waist and knees when lifting heavy objects, strengthen physical activity, increase muscle strength. When nothing to stretch or learn to walk on all fours of animals, for my cervical and lumbar spine are very good.