Internal Fixation of Posterior Approach Radix Arcus Vertebrae Screw Treat Anterior Hyperextension Brace's Fracture PS Thoracolumbar Fixation Research Progress 后路椎弓根钉内固定术治疗胸腰椎骨折胸腰椎椎弓根螺钉固定技术的研究进展
Objective; To discuss the application of thoracic vertebral pedicle screw fixation by radix arcus vertebrae tube placement and CT orientation. 目的:探讨CT机监控定位在胸椎内固定术中的应用及注意事项。