The transpedicular screw of thoracic vertebrae can be placed safely into pedicle,and the internal fixators may reduce vertebral fracture and decompress vertebral canal indirectly.

• 说明胸椎经椎弓根螺钉可较安全地置入椎弓根，内固定器能很好地复位骨折椎体，间接减压椎管。