Axis, Dentate Gyrus, Bone Fractures, Compression Screw, Internal Fixators.
枢椎；齿状回；骨折；加压螺钉；内固定器。
Objective to discuss the selection and application of internal fixators in the treatment of aged patients suffering from femoral condyle fracture.
目的探讨治疗老年股骨髁部骨折的内固定器选择及应用要点。
The healing time of fracture was 1.6 to 4.6 months (averaging 2.5 months) without loosening, breaking or bending of internal fixators, infection or other complications.
骨折愈合时间1.6 ~ 4.6个月，平均2.5个月。无不愈合，内固定松动、折断、弯曲及感染等并发症。
Conclusions: in the case of the treatment of comminuted long femoral fracture, inter - locking intramedullary nail has obvious advantage in comparison with other internal fixators.
结论：此型骨折应用带锁髓内何治疗，相对其他内固定器材有明显优势。
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。
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。
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