腰5骶1椎弓根螺钉伴双侧髂骨螺钉的使用于腰骶椎减压及部分复位术式减少了内固定失败率。
The use of transvertebral screws at the L5–S1level with bilateral iliac screws reduces the risk of instrumentation failure in a decompression and partial kyphosis reduction procedure.
方法应用椎管环状减压、A F椎弓根螺钉系统固定及椎体后外侧植骨治疗胸腰椎爆裂性骨折32例。
Methods32 patients with the thoracolumbar burst fractures were treated with the annular decompression, af pedicle screw system and bone graft at the site of the posterolateral vertebral body.
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。
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.
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