NDLI: Parameter Optimization and Analysis on Surgery for Fracture of the Femur Neck Based on QCT

Content Provider	IEEE Xplore Digital Library
Author	Tianmiao Wang Baoqing Pei Junqiang Wang
Copyright Year	2008
Description	Author affiliation: Sch. of Mech. Eng. & Autom., BeiHang Univ., Beijing (Tianmiao Wang; Baoqing Pei)
Abstract	Close reduction and internal fixation with 3 hollow annulated screws is a common method for treating fractures of the femur neck. The parameters, for example fracture face angle, empty screw distribution and position, are important to the surgery. These parameters are influence on the surgical effect directly. According to the results of mechanical experiments and QCT (Quantitative computed tomography) images, a finite element models of the proximal femur was established, which effect the anisotropic mechanical property of the femur. The optimized operation parameters can be obtained according to the theory of biomechanical. The data that are influence on the effect of the surgery were analyzed and compared. They are relative displacement between the fracture plane, the strain at the bottom of the nail hole, the maximal stress of the nail. After compared and analysis, the reasonable surgery parameters of the internal fixation to femoral neck fracture were obtained. And the parameters can be used on the medical robot surgery programming and navigation.
Starting Page	1809
Ending Page	1812
File Size	244753
Page Count	4
File Format	PDF
ISBN	9781424417476
DOI	10.1109/ICBBE.2008.781
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Anisotropic magnetoresistance Computed tomography Nails Surgery Fasteners Mechanical factors Capacitive sensors Neck Finite element methods Stress
Content Type	Text
Resource Type	Article

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