Biomechanical study on thoracic spine segment fixed by pedicle screws placed with "funnel technique"

科研成果详情

题名	Biomechanical study on thoracic spine segment fixed by pedicle screws placed with "funnel technique"
作者	Liu, Liang-Le1; Tang, Cheng-Xuan1; Yang, Guo-Jing 1; Zhang, Li-Chen 1; Lu, Cheng-Lin 2,3; Zhang, Dong-Sheng 2,3; Pan, Ke-Ping 1
发表日期	2010-04-01
发表期刊	Yiyong Shengwu Lixue/Journal of Medical Biomechanics 影响因子和分区
语种	中文
原始文献类型	Journal article (JA)
关键词	Biomechanics Stiffness Biomechanical properties Biomechanical studies Funnel technique Loading direction Pedicle screws Pull-out strength Thoracic spine Vertebral fractures
摘要	Objective To investigate mechanical properties of the thoracic spine fixed with pedicle screws that were placed using a "funnel technique". Method Fourteen thoracic spinal segments (T6 to T10) were collected from adult cadavers. These specimens were divided into two groups, 7 in each, and fixed with pedicle screw using funnel and Magerl techniques. The displacement stiffness of the spinal segment and the pull-out strength of the pedicle screw were tested for intact and fixed spinal specimens. The displacement stiffness was measured from different loading directions, including axial compression, anterior flexion, posterior extension, lateral bending and axial torsion. Results Compared to the intact spine segments, the displacement stiffness is significantly increased (P
出版者	Shanghai Jiaotong University School of Medicine
ISSN	1004-7220
卷号	25 期号:2 页码:89-93+104
收录类别	EI ; SCOPUS
EI入藏号	20102613045787
EI主题词	Screws
URL	查看原文
SCOPUSEID	2-s2.0-78651526159
通讯作者地址	[Tang, Cheng-Xuan]Department of Orthopedics and Spine Surgery,Third Affiliated Hospital of Wenzhou Medical College,China
Scopus学科分类	Biomedical Engineering
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/35023
专题	其他_附属第三医院（瑞安市人民医院）
通讯作者	Tang, Cheng-Xuan
作者单位	1.Department of Orthopedics and Spine Surgery,Third Affiliated Hospital of Wenzhou Medical College,China; 2.Department of Mechanics,Shanghai University,China; 3.Shanghai Institute of Applied Mathematics and Mechanics,China
第一作者单位	其他_附属第三医院（瑞安市人民医院）
通讯作者单位	其他_附属第三医院（瑞安市人民医院）
第一作者的第一单位	其他_附属第三医院（瑞安市人民医院）
推荐引用方式 GB/T 7714	Liu, Liang-Le,Tang, Cheng-Xuan,Yang, Guo-Jing,et al. Biomechanical study on thoracic spine segment fixed by pedicle screws placed with "funnel technique"[J]. Yiyong Shengwu Lixue/Journal of Medical Biomechanics,2010,25(2):89-93+104.
APA	Liu, Liang-Le., Tang, Cheng-Xuan., Yang, Guo-Jing., Zhang, Li-Chen., Lu, Cheng-Lin., ... & Pan, Ke-Ping. (2010). Biomechanical study on thoracic spine segment fixed by pedicle screws placed with "funnel technique". Yiyong Shengwu Lixue/Journal of Medical Biomechanics, 25(2), 89-93+104.
MLA	Liu, Liang-Le,et al."Biomechanical study on thoracic spine segment fixed by pedicle screws placed with "funnel technique"".Yiyong Shengwu Lixue/Journal of Medical Biomechanics 25.2(2010):89-93+104.