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学科主题: 临床医学
题名:
Dynamic observation of biomechanic properties of sciatic nerve at the suture site in rats following repairing
作者: Jiang, Baoguo; Zhang, Peixun; Yan, Jiazhi; Zhang, Hongbo
关键词: rats ; sciatic nerve ; biomechanics
刊名: ARTIFICIAL CELLS BLOOD SUBSTITUTES AND BIOTECHNOLOGY
发表日期: 2008
DOI: 10.1080/10731190701857777
卷: 36, 期:1, 页:45-50
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Biotechnology & Applied Microbiology ; Engineering, Biomedical ; Materials Science, Biomaterials
研究领域[WOS]: Biotechnology & Applied Microbiology ; Engineering ; Materials Science
关键词[WOS]: TENSION
英文摘要:

To observe the biomechanic properties of the sciatic nerve at the suture site following repairing in rats. The right sciatic nerves of 40 white Sprague-Dawley 300 350 gm rats were exposed, cut and then repaired with 10-0 nylon sutures with four stitches, laced in the epineurium 0, 1, 3, and 6 weeks after operation, the tensile strength of the sciatic nerves were measured, and the data analyzed statistically. The load elongation curves for both the normal unoperated and operated nerves had similar shape. There were significant differences between the tensile strength of the 0th and the 1st, 3rd, and 6th weeks (P < 0.01). No significant difference was found among the1st, 3rd, and 6th weeks. The tensile strength of the injured nerves recovered 48% of the normal nerve in the 1st week and 54% in 6 weeks after repairing. It may be concluded that the injured nerves can acquire mostly tensile strength stability in 1 week quickly and can maintain this relative tensile strength stability in 6 weeks.

语种: 英语
WOS记录号: WOS:000253508300005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/58740
Appears in Collections:北京大学第二临床医学院_期刊论文

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作者单位: Peking Univ, Peoples Hosp, Dept Traumat & Orthopaed, Beijing 100044, Peoples R China

Recommended Citation:
Jiang, Baoguo,Zhang, Peixun,Yan, Jiazhi,et al. Dynamic observation of biomechanic properties of sciatic nerve at the suture site in rats following repairing[J]. ARTIFICIAL CELLS BLOOD SUBSTITUTES AND BIOTECHNOLOGY,2008,36(1):45-50.
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