Conclusions. These data resole the controersy that the multifidus cross-sectional area reduces rapidly after lumbar injury.
结论：上述数据解决了腰椎损伤后多裂肌横断面积是否迅速减少的疑问。
Tsutsumimoto et al. used MRI to assess the multifidus muscle in patients treated with a posterior lumbar interbody fusion21.
Tsutsumimoto等使用MRI评估行后路腰椎体间融合术患者的多裂肌状况21。
They recommended that pedicle screw insertion at the cephalad level be performed percutaneously if one desires to minimize denervation of the multifidus complex at the cephalad adjacent level.
他们建议，如果术者希望将上位相邻节段的多裂肌束去神经化降至最低，应利用经皮技术在头侧节段置入椎弓根螺钉。
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