Single-leg weight limit of fixation model of simple supracondylar fracture of femur

doi:10.1007/s10409-019-00855-0

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Single-leg weight limit of fixation model of simple supracondylar fracture of femur
	Bai GY; Xu XH(许向红); Wang JH; Sun N
刊名	ACTA MECHANICA SINICA
	2019-08-01
卷号	35 期号:4 页码:926-939
关键词	Simple supracondylar fracture of femur Early weight bearing Single-leg weight limit
ISSN号	0567-7718
DOI	10.1007/s10409-019-00855-0
通讯作者	Xu, Xiang-Hong(xxh@lnm.imech.ac.cn)
英文摘要	Early postoperative rehabilitation training for supracondylar fracture of femur aids in accelerating healing with shorter recovery periods. Presently, clinical studies on early postoperative weight training are still in the nascent stage. The weight-bearing capacity at different healing stages typically depends on clinical experience, and there is a lack of standards to quantify the weight that is conducive to healing of fractures. In this paper, a three-dimensional (3D) geometric model of the femur is obtained using imaging data, a locking plate fixation model of a simple supracondylar fracture of the femur, considering the angle and spatial direction of the fracture surface, is established, the stress distribution and load transmission mechanism of the fracture fixation model in a single-leg standing posture are studied, and the weight-bearing capacity of a standing single leg at the early stage of fracture is given. This provides the basis for objective quantification of early postoperative weight-bearing capacity.
分类号	二类
资助项目	National Natural Science Foundation of China[11672297] ; National Natural Science Foundation of China[11872273] ; National Natural Science Foundation of China[11472191] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22020200] ; Opening Fund of the State Key Laboratory of Nonlinear Mechanics
WOS关键词	FINITE-ELEMENT-ANALYSIS ; MECHANICAL-PROPERTIES ; FEMORAL FRACTURES ; SHAFT FRACTURES ; TRABECULAR BONE ; PROXIMAL FEMUR ; DENSITY ; STRAIN ; DIFFERENTIATION ; PREDICTION
WOS研究方向	Engineering ; Mechanics
语种	英语
WOS记录号	WOS:000481434300017
资助机构	National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Opening Fund of the State Key Laboratory of Nonlinear Mechanics
其他责任者	Xu, Xiang-Hong
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/79733]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Bai GY,Xu XH,Wang JH,et al. Single-leg weight limit of fixation model of simple supracondylar fracture of femur[J]. ACTA MECHANICA SINICA,2019,35(4):926-939.
APA	Bai GY,许向红,Wang JH,&Sun N.(2019).Single-leg weight limit of fixation model of simple supracondylar fracture of femur.ACTA MECHANICA SINICA,35(4),926-939.
MLA	Bai GY,et al."Single-leg weight limit of fixation model of simple supracondylar fracture of femur".ACTA MECHANICA SINICA 35.4(2019):926-939.