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| 重建前交叉韧带的生物力学研究 | |
| 引用本文： | 罗轶,陈伟兵,彭永岳,王以进. 重建前交叉韧带的生物力学研究[J]. 中医正骨, 2005, 17(12): 12-14 |
| 作者姓名： | 罗轶 陈伟兵 彭永岳 王以进 |
| 作者单位： | 1. 上海金山区中心医院,201500 2. 上海大学生物力学工程研究所 |
| 摘 要： | 为研究膝关节前交叉韧带移植重建术的固定方法及固定强度.将标本分为1/3骨-髌韧带-骨置换挤压螺钉固定组和1/3骨-髌韧带Krackow双锁边缝合组,加上原始标本ACL组共3组.对标本分别进行拉伸生物力学检测以比较强度.结果显示1/3骨-髌韧带-骨置换挤压螺钉固定组强度、刚度均高于正常ACL组,有显著差异.认为选用1/3骨-髌韧带-骨置换挤压螺钉固定重建AC术后替代物强度高,关节稳定性较好. |
| 关 键 词： | 前交叉韧带重建术 髌韧带 生物力学 膝关节 实验研究 |
| 文章编号： | 1001-6015（2005）12-0012-03 |
| 收稿时间： | 2005-08-01 |
| 修稿时间： | 2005-08-012005-11-02 |
A BIOMECHANICAL STUDY ON THE RECONSTRUCTION OF THE ANTERIOR CRUCIATE LIGAMENT |
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| Luo Yi,Chen Weibing,Peng Yongyue,et al Central Hospital of Jinshan District,Shanghai. A BIOMECHANICAL STUDY ON THE RECONSTRUCTION OF THE ANTERIOR CRUCIATE LIGAMENT[J]. The Journal of Traditional Chinese Orthopedics and Traumatology, 2005, 17(12): 12-14 | |
| Authors: | Luo Yi Chen Weibing Peng Yongyue et al Central Hospital of Jinshan District Shanghai |
| Affiliation: | Luo Yi,Chen Weibing,Peng Yongyue,et al Central Hospital of Jinshan District,Shanghai 201500 |
| Abstract: | In order to study the method and rigidity of the fixation for the knee anterior cruciate ligament (ACL) reconstruction, the samples were divided into three groups: Group I, Group II and Group III, which were fixed by 1/3-bone-patellar-ligament-bone-replacing-crushing-screws (BPLCS), by 1/3-bone-patellar-ligament-Krackow-bilateral-lockstitshing-suture and by the primary ACL sample, respectively; and the stretching biomechanical test was made on the samples in order to compare the stabilities of the fixing methods. The results showed that the stability and rigidity of Group I was higher than those of the normal control group with a significant difference, suggesting that selecting BPLCS for ACL reconstruction could obtain a high postoperative stability of the substitute and a good joint stability. |
| Keywords: | anterior cruciate ligament patellar ligament biomechanics knee joint experimental study |
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