1, bruises various traumatic injuries, the lighter the skin abrasions, muscle strains, broken bleeding, tendon nerve and other soft tissue injuries. In severe cases, fracture and dislocation. 2.Neck, shoulder, waist and leg pain Neck pain, dizziness, radiating pain of upper limbs, numbness, blurred vision, and even weakness of limbs are all symptoms of cervical spondylosis. Shoulder pain and limited movement may be caused by frozen shoulder or rotator cuff injury. Pain and discomfort in the thoracic back, excluding angina, may be a manifestation of small joint disorder in the thoracic spine. Simple lumbago, lumbar sprain, lumbar muscle strain, lumbar dorsal fasciitis, and lumbar spine osteoarthritis are common. If accompanied by pain and numbness in the lower extremities and other abnormal sensations, it is possible that disc herniation, spinal stenosis, lumbar triple transverse synovial syndrome, pear-shaped muscle syndrome, lumbar instability and other conditions. 3, joint injury The joints play an important role in human movement. Poor recovery may affect the future function. The technical requirements for joint injury treatment are higher and more specialized. You should visit the joint department in orthopedics. Dislocations like those of joints may involve peripheral or internal ligament damage and require further repair or reconstruction. Damage to the articular cartilage and meniscal damage can be treated by orthopedic means. 4.Bone and joint infections Various kinds of osteomyelitis, bone tuberculosis and other infections need orthopedic treatment. Some of them require complete removal of the lesion, bone grafting and anti-infection treatment. Therefore, experienced orthopedic surgeons are needed. 5.Bone tumor should be detected and treated early. Especially for some primary bone tumors, early detection has the opportunity of orthopedic treatment. 6, osteonecrosis, joint deformity, ankylosis, etc. Need to be treated according to the degree of severity, from drugs, manipulation, minimally invasive to surgical orthopedic, and even joint replacement, which is the professional direction of orthopedics. 7, other bone diseases such as rheumatoid arthritis, rheumatoid arthritis, ankylosing spondylitis and other disorders involving the joints, also need orthopedic treatment.