|本期目录/Table of Contents|

[1]李正伟,常笑语,李新颖,等.模拟坐骨神经损伤以聚乳酸-羟基乙酸管移植修复后蠕变特性的分析[J].生物医学工程研究,2015,03:178-181.
 LI Zhengwei,CHANG Xiaoyu,LI Xinying,et al.The Creep Characteristics Simulation Analysis of Sciatic Nerve Injury in PLGA Tube Transplantation After Repair[J].Journal of Biomedical Engineering Research,2015,03:178-181.
点击复制

模拟坐骨神经损伤以聚乳酸-羟基乙酸管移植修复后蠕变特性的分析(PDF)

《生物医学工程研究》[ISSN:1006-6977/CN:61-1281/TN]

期数:
2015年03期
页码:
178-181
栏目:
出版日期:
2015-09-25

文章信息/Info

Title:
The Creep Characteristics Simulation Analysis of Sciatic Nerve Injury in PLGA Tube Transplantation After Repair
文章编号:
1672-6278 (2015)03-0178-04
作者:
李正伟1常笑语2李新颖3张广3△
1.吉林大学第二医院,长春 130026;2.吉林大学白求恩医学部临床医学院,长春 130026;3.吉林大学中日联谊医院,长春 130031
Author(s):
LI Zhengwei1CHANG Xiaoyu2LI Xinying3ZHANG Guang3
1.Department of Orthopaedics, The Second Hospital of Jilin University, Changchun 130041, China;2.Bethune Medical Department of Clinical Medical College of Jilin University, Changchun 130026;3.China-Japan Union Hospital of Jilin University,Changchun 130031
关键词:
神经再生周围神经损伤坐骨神经损伤模型自体神经聚乳酸-羟基乙酸移植修复蠕变
Keywords:
Nerve regeneration Peripheral nerve injury Sciatic nerve injury model Autologous nerve Polylactic acid-glycolic acid Transplantation Repair Creep
分类号:
R318
DOI:
-
文献标识码:
A
摘要:
对比分析以自体神经和聚乳酸-羟基乙酸管吻接修复后的特性,为临床坐骨神经损伤吻接术提供生物力学参数。 实验取死后24 h内的新鲜尸体坐骨神经腰段标本12条,切取20个试样,形成10 mm缺损,分别以自体神经和聚乳酸-羟基乙酸管吻接修复后进行蠕变实验。聚乳酸-羟基乙酸管移植坐骨神经组7 200 s应变上升量大于以自体神经移植组。聚乳酸-羟基乙酸具有很好的蠕变性特性,其蠕变特性符合坐骨神经损伤移植修复生物材料的要求。
Abstract:
To compare and analyze the autologous nerve and PLGA tube kiss repair after connected with theoperation characteristics, to provide biomechanical parameters for clinical injury of sciatic nerve kiss.We took a fresh corpse within 24 h after the death of sciatic nerve of 12 lumbar specimens,cut off 20 specimens,the formation of 10 mm defect,and then the creep experiment with autologous nerve and PLGA tubeanastomosis after repair were tested respectively.At 7 200 s,the strain increasing of polylactic acid glycolic acid tube following sciatic nerve transplantation group was greater than that in the autograft group.Polylactic acid - glycolic acid has good creep properties,the creep properties are consisted with the injury of sciatic nerve transplantation for the repair of biological material requirements.

参考文献/References

备注/Memo

备注/Memo:
(收稿日期:2015-03-19)通信作者Email:zhangguang74@163.com
更新日期/Last Update: 2016-07-25