医学
脊髓
脊柱
脊髓损伤
位错
断裂(地质)
外科
工作(物理)
材料科学
工程类
机械工程
复合材料
精神科
出处
期刊:Journal of the American Medical Association
[American Medical Association]
日期:1911-09-09
卷期号:LVII (11): 878-878
被引量:609
标识
DOI:10.1001/jama.1911.04260090100008
摘要
PREFATORY REMARKS
In two former papers I have dwelt at length on the mechanical considerations of injury to the spinal cord in cases of fracture dislocation of the spinal column.1, 2 In this communication, therefore, I shall limit myself to the discussion of the experimental work in which I have been engaged for the past year in the laboratories of the University of Pennsylvania. I would accentuate the fact that this is a preliminary report and that I am fully aware of the amount of control experimentation necessary before anex cathedrastatement can be made as to applicability of this work in the human subject. MEASUREMENT OF IMPACT ON SPINAL CORD IN SPINAL FRACTURE DISLOCATION
In order to arrive at an adequate concept as to the amount of impact a spinal cord could receive and yet recover its function, I designed an instrument whereby a given weight could
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