Zhongguo gu shang = China journal of orthopaedics and traumatology
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To evaluate the clinical effects of close reduction combined with minimally invasive percutanous plate osteosynthesis (MIPPO) for proximal and distal tibial fractures. ⋯ Treatment of proximal and distal tibial fractures with close reduction and MIPPO technique can not only preserve soft tissue,simplify operative procedure and decrease wound, but also can obtain rigid internal fixation and guarantee early function exercises of knee and ankle joints. The method has the advantages of less soft tissue injury, less blood loss, reliable fixation, which is effective method in treating proximal and distal tibial fractures and corresponds with the standpoint of biological fixation.
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To study the clinical efficacy of needle-knife to cut off the medial branch of the lumbar posterior ramus under C-arm guiding to treat low back pain caused by lumbar facet osteoarthritis. ⋯ Using needle-knife to cut off the medial branch of the lumbar posterior ramus could get longer efficacy than hormone injection in the treatment of lumbar facet osteoarthritis.
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To analyze the reason and strategy for failure of posterior pedicle screw short-segment internal fixation on thoracolumbar fractures. ⋯ Treatment of thoracolumbar fracture with posterior pedicle screw short-segment internal fixation may result in the complications such as bone nonunion ,internal fixation breakage and progressive kyphosis. Anterior reconstruction may be a good strategy for the failure of posterior operation.
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To investigate the correlative factors of non-surgical vertebral fractures after percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fractures(OVCFs). ⋯ Recovery of vertebral body height may prefigure increasing risk of refracture in non-surgical vertebral body for the patient with OVCFs after PVP, and the adjacent vertebral fracture maybe concerned with injecting bone cement volume and recovery rate of vertebral body height.
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To evaluate the value of the Centerpiece plate in the cervical single open-door laminoplasty and compared its advantages with conventional suture fixation methods. ⋯ Treatment of cervical spondylotic myelopathy with posterior single open-door laminoplasty and Centerpiece plate fixation can enlarge spinal canal volume,keep original cervical activity, improve postoperative JOA score. The method has obviously advantages compared with traditional suture fixation methods.