| 恒力法测量制动对兔髌韧带截面面积的影响 |
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| 引用本文： | 倪国新,成海平,吴宗耀.恒力法测量制动对兔髌韧带截面面积的影响[J].医学研究生学报,1999(1). |
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| 作者姓名： | 倪国新 成海平 吴宗耀 |
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| 作者单位： | 南京军区南京总医院康复医学科，第三军医大学西南医院生物力学实验室 |
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| 摘 要： | 目的：介绍一种测量软组织截面面积的装置和方法。方法：用测微仪对膝关节制动前后兔髌韧带截面面积进行反复测量。结果：测微仪的变异系数在０．９％以下，制动６周后髌韧带的截面面积明显增大。结论：兔髌韧带截面面积的这种变化与组织的胶原代谢水平相关
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| 关 键 词： | 制动 截面面积 截面面积测微仪 |
The constant pressure micrometer for measuring the effects of immobilization on cross sectional area of patellar tendon |
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| Ni Guoxin,Cheng Haiping,Yamamoto N.The constant pressure micrometer for measuring the effects of immobilization on cross sectional area of patellar tendon[J].Bulletin of Medical Postgraduate,1999(1). |
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| Authors: | Ni Guoxin Cheng Haiping Yamamoto N |
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| Institution: | Ni Guoxin,Cheng Haiping,Yamamoto N Department of Rehabilitation,Jinling Hospital |
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| Abstract: | Objectives:To introduce an area micrometer for measuring the cross sectional area of soft tissue. Menthods:We measured the depth of(patellar tendon) PT of rabbit repeatedly using micrometer. Results:We found the coefficient of variation of this micrometer was less than 0.9%. Compared with normal group, the cross sectional area of PT and the proportion of smaller cross sectional area fibrils in immobilized group increased significantly. Conclusions: It was because of the increase of newly secreted fibrils that caused the change of cross sectional area of PT. |
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| Keywords: | Immobilization Cross sectional area Micrometer of cross sectional area of soft tissue |
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