无骨性椎管狭窄，但是在下腰部和骶椎层面硬膜囊增宽。
No bony canal stenosis, but a widened dural sac at lower lumbar and sacral level.
目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗退变性腰椎管狭窄合并节段性腰椎不稳定患者的效果。
Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal stenosis with segmental instability.
膝关节骨性关节炎合并无症状腰椎管狭窄组1例、膝关节骨性关节炎合并有症状腰椎管狭窄组2例全膝关节置换术后平均11个月行腰椎管减压术。
There were 1 patient in B group and 2 patients in C group were performed lumbar spinal canal decompression operation after mean 11 months of TKA.
当腰椎椎管狭窄时，诸如骨赘等退行性改变，会使椎管内神经的空间受压。
With lumbar spinal stenosis, degenerative changes, such as bone spurs, can constrict the space for the nerves in the spinal canal.
结果73例脊柱爆裂性骨折中二柱受累27例，三柱受累46例，骨性椎管狭窄66例。
Results Two columns were involved in 27 cases, three columns involved in 46 cases, and narrow spinal canal in 66 cases.
结论全椎板减压术是治疗氟骨症性胸椎管狭窄症有效的手术方式。
Conclusions Omni-posterior decompression procedure is proved to be an effective way to treat thoracic spinal stenosis due to osteofluorosis.
结论全椎板减压术是治疗氟骨症性胸椎管狭窄症有效的手术方式。
Conclusions Omni-posterior decompression procedure is proved to be an effective way to treat thoracic spinal stenosis due to osteofluorosis.
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