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.
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。
Conclusion Posterior lumbar spinal canal decompression and interbody fusion is an effective method for the treatment of degenerative lumbar spinal stenosis.
结论后路减压并椎体间融合是治疗退变性腰椎管狭窄症的有效方法。
To investigate diagnosis of lumbar instability, segment of spinal canal decompression and principle of fixation and fusion.
探讨退变性腰椎不稳的诊断、椎管手术减压范围及固定融合原则。
Objective: To discuss the key point of lumber spinal canal stenosis surgery and the principle and significance of trans-pedicle internal fixation in the decompression of lumbar spinal canal stenosis.
目的：探讨腰椎管狭窄症的手术要点及椎弓根内固定在腰椎管减压手术中的作用和意义。
Objective: To discuss the key point of lumber spinal canal stenosis surgery and the principle and significance of trans-pedicle internal fixation in the decompression of lumbar spinal canal stenosis.
目的：探讨腰椎管狭窄症的手术要点及椎弓根内固定在腰椎管减压手术中的作用和意义。
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