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Title: | Biomechanical evaluation of the dorsal double plating angle-stable fixator versus conventional volar plating for the fixation of intra-articular distal radius fracture |
Authors: | Arash Nasrollahi, Shirazi Mohammed Rafiq, Abdul Kadir arashnasrolahishirazi@gmail.com |
Keywords: | Component Distal radius fracture Angle-stable construct Dorsal angle-stable double plate |
Issue Date: | 27-Feb-2012 |
Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
Citation: | p. 498-500 |
Series/Report no.: | Proceedings of the International Conference on Biomedical Engineering (ICoBE 2012) |
Abstract: | The conventional surgical method with volar plating has been described the good results in young patient. However, the elderly patients especially who has the osteoporotic bone may have higher risk of loss of reduction in conventional types of fixation. The aim of this study is to compare the latest treatment angle-stable construct with conventional model for unstable three fragmental intar-articular distal radius fracture (AO 23-C2.1) under various Axial-loads (10 N, 25 N, 50 N and 100 N) conditions using finite element analysis in order to find the stiffer surgical methods to facilitate the anatomic reduction and maintenance of the reduction. The fixation methods consist of 1 Ishape styloid plate and 1 intermediate dorsal plate (Group 1), single T-shape volar plate (Group 2). This study analysed the rigidity base on linear load-displacement graph. To compare the rigidity of fixation methods analysed under the applied axialloads. The displacement and von Mises stress values showed the superior stability and rigidity for dorsal angle-stable double plates construct. |
Description: | Link to publisher's homepage at http://ieeexplore.ieee.org/ |
URI: | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6179067 http://dspace.unimap.edu.my/123456789/21401 |
ISBN: | 978-145771989-9 |
Appears in Collections: | Conference Papers |
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