Objective To develop a tractive spinal cord injury model in rats with a novel spinal distractor so as to supply the reliable animal model for researching the pathological mechanism and rehabilitation treatment of tractive spinal cord injury.Methods A novel spinal distractor was prepared based on previous study.Sixty adult Sprague Dawley rats(weighing 250-300 g) were randomly divided into 5 groups,12 rats in each group.T12-L3 spinal structures in the rear area were exposed and then T13-L2 spinal cords were r...
【基金】
国家自然科学基金面上项目(0040205401265)~~
【更新日期】
2011-06-30
【分类号】
R687.3;R-332
【正文快照】
Chinese Journal of Reparative and Reconstructive Surgery,June 2011,Vol.25,No.6in some neurons,and Nissl body structure dissolved or disappeared in groups B,C,D,and E.The neuron counting gradually decreased in accordance with the aggravation of injury in g
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