Objective To observe the morphological changes and myoblast proliferation dynamics of skeletal muscle after chronic spinal cord compression in rats.
目的观察慢性压迫性脊髓损伤后骨骼肌形态学改变及其成肌细胞的增殖动力学变化。
Methods Chronic progressive spinal cord compression model and surgical decompression model were produced in Wistar rats.
方法采用大鼠后路渐进性脊髓压迫模型，然后行手术减压。
The sac was gradually enlarged resulting in chronic spinal cord compression in Group C during 12 weeks.
组家兔逐级压迫脊髓12周，复制慢性脊髓压迫过程。
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