目的观察大鼠坐骨神经慢性压迫损伤后脊髓背角浅层神经元超微形态变化。
Objective To observe the ultrastructure changes of sensory neurons in the spinal dorsal horn after chronic constriction injury (CCI) of the sciatic nerve in rats.
方法将慢性压迫性损伤（CCI）模型大鼠随机分为对照组和实验组。
Methods Chronic compress injury(CCI) model rats were randomly divided into experimental and control group.
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。
Objective To observe the morphological changes and myoblast proliferation dynamics of skeletal muscle after chronic spinal cord compression in rats.
结果通过对犬行为学、影像学、电生理及组织学观察，对犬颈脊髓慢性损伤符合颈脊髓慢性压迫症病理改变的特点。
Results Postoperative behavior, radiological examination and histological observation were coincidence of the character of pathologic change of chronic cord compression myelopathy.
结果通过对犬行为学、影像学、电生理及组织学观察，对犬颈脊髓慢性损伤符合颈脊髓慢性压迫症病理改变的特点。
Results Postoperative behavior, radiological examination and histological observation were coincidence of the character of pathologic change of chronic cord compression myelopathy.
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