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.
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.
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