Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy
To compare the biomechanical characteristics of self-made nickel-titanium shape memory alloy stepped plate with calcaneal plate and cannulated compression screws in fixing calcaneal osteotomy. Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of f...
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Veröffentlicht in: | Zhongguo xiu fu chong jian wai ke za zhi 2018-02, Vol.32 (2), p.192 |
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creator | Bai, Jiyue Xu, Yongqing He, Xiaoqing Li, Chuan Liu, Shuai Li, Liang |
description | To compare the biomechanical characteristics of self-made nickel-titanium shape memory alloy stepped plate with calcaneal plate and cannulated compression screws in fixing calcaneal osteotomy.
Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of fixation materials were applied in random, including the self-made nickel-titanium shape memory alloy stepped plate (group A), calcaneal plate (group B), and cannulated compression screws (group C). Immediately after fixation, axial loading of 20-600 N and 20 N/s in speed was introduced to record the biomechanical data including maximum displacement, elastic displacement, and maximum load. Then fatigue test was performed (5 Hz in frequency and repeat 3 000 times) and the same axial loading was introduced to collect the biomechanical data. Finally, the axial compression stiffness before and after fatigue test were calculated.
There was no significant difference in the axial compression stiffness between pre- and post |
doi_str_mv | 10.7507/1002-1892.201709121 |
format | Article |
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Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of fixation materials were applied in random, including the self-made nickel-titanium shape memory alloy stepped plate (group A), calcaneal plate (group B), and cannulated compression screws (group C). Immediately after fixation, axial loading of 20-600 N and 20 N/s in speed was introduced to record the biomechanical data including maximum displacement, elastic displacement, and maximum load. Then fatigue test was performed (5 Hz in frequency and repeat 3 000 times) and the same axial loading was introduced to collect the biomechanical data. Finally, the axial compression stiffness before and after fatigue test were calculated.
There was no significant difference in the axial compression stiffness between pre- and post</description><identifier>ISSN: 1002-1892</identifier><identifier>DOI: 10.7507/1002-1892.201709121</identifier><identifier>PMID: 29806411</identifier><language>chi</language><publisher>China</publisher><subject>Biomechanical Phenomena ; Bone Plates ; Bone Screws ; Calcaneus - injuries ; Calcaneus - surgery ; Fracture Fixation, Internal - instrumentation ; Fracture Fixation, Internal - methods ; Fractures, Bone - surgery ; Humans ; Nickel ; Osteotomy - instrumentation ; Osteotomy - methods ; Titanium</subject><ispartof>Zhongguo xiu fu chong jian wai ke za zhi, 2018-02, Vol.32 (2), p.192</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29806411$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bai, Jiyue</creatorcontrib><creatorcontrib>Xu, Yongqing</creatorcontrib><creatorcontrib>He, Xiaoqing</creatorcontrib><creatorcontrib>Li, Chuan</creatorcontrib><creatorcontrib>Liu, Shuai</creatorcontrib><creatorcontrib>Li, Liang</creatorcontrib><title>Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy</title><title>Zhongguo xiu fu chong jian wai ke za zhi</title><addtitle>Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi</addtitle><description>To compare the biomechanical characteristics of self-made nickel-titanium shape memory alloy stepped plate with calcaneal plate and cannulated compression screws in fixing calcaneal osteotomy.
Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of fixation materials were applied in random, including the self-made nickel-titanium shape memory alloy stepped plate (group A), calcaneal plate (group B), and cannulated compression screws (group C). Immediately after fixation, axial loading of 20-600 N and 20 N/s in speed was introduced to record the biomechanical data including maximum displacement, elastic displacement, and maximum load. Then fatigue test was performed (5 Hz in frequency and repeat 3 000 times) and the same axial loading was introduced to collect the biomechanical data. Finally, the axial compression stiffness before and after fatigue test were calculated.
There was no significant difference in the axial compression stiffness between pre- and post</description><subject>Biomechanical Phenomena</subject><subject>Bone Plates</subject><subject>Bone Screws</subject><subject>Calcaneus - injuries</subject><subject>Calcaneus - surgery</subject><subject>Fracture Fixation, Internal - instrumentation</subject><subject>Fracture Fixation, Internal - methods</subject><subject>Fractures, Bone - surgery</subject><subject>Humans</subject><subject>Nickel</subject><subject>Osteotomy - instrumentation</subject><subject>Osteotomy - methods</subject><subject>Titanium</subject><issn>1002-1892</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kE9LxDAQxXNQ3GXdTyBIj166ZvKnSY666CoseFE8lrSdsMG2qU0K7re34uppmPd-b3gMIVdAN0pSdQuUshy0YRtGQVEDDM7I8l9dkHWMvqISeKGF5BdkwYymhQBYkvd7HzqsD7b3tW2zOnSDHX0MfRZclg4jYvbh-yb-rM5_2eRny_cxjVOHfYqZC2M2J2vb45wPMWFIoTteknNn24jr01yRt8eH1-1Tvn_ZPW_v9vkArEh5BRYYlVxWotBNI5ArK7lCqNFWyjknUaGptNHSUIdaCGE4NbIpCqGl4nxFbn7vDmP4nDCmsvOxxrad-4QployKgoJgQGf0-oROVYdNOYy-s-Ox_HsG_wa7umEU</recordid><startdate>20180215</startdate><enddate>20180215</enddate><creator>Bai, Jiyue</creator><creator>Xu, Yongqing</creator><creator>He, Xiaoqing</creator><creator>Li, Chuan</creator><creator>Liu, Shuai</creator><creator>Li, Liang</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>20180215</creationdate><title>Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy</title><author>Bai, Jiyue ; Xu, Yongqing ; He, Xiaoqing ; Li, Chuan ; Liu, Shuai ; Li, Liang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p126t-b1a120535b468dd4e37a537e1ceab7fff5e7e9b898590fe844493095d66485733</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2018</creationdate><topic>Biomechanical Phenomena</topic><topic>Bone Plates</topic><topic>Bone Screws</topic><topic>Calcaneus - injuries</topic><topic>Calcaneus - surgery</topic><topic>Fracture Fixation, Internal - instrumentation</topic><topic>Fracture Fixation, Internal - methods</topic><topic>Fractures, Bone - surgery</topic><topic>Humans</topic><topic>Nickel</topic><topic>Osteotomy - instrumentation</topic><topic>Osteotomy - methods</topic><topic>Titanium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bai, Jiyue</creatorcontrib><creatorcontrib>Xu, Yongqing</creatorcontrib><creatorcontrib>He, Xiaoqing</creatorcontrib><creatorcontrib>Li, Chuan</creatorcontrib><creatorcontrib>Liu, Shuai</creatorcontrib><creatorcontrib>Li, Liang</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Zhongguo xiu fu chong jian wai ke za zhi</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bai, Jiyue</au><au>Xu, Yongqing</au><au>He, Xiaoqing</au><au>Li, Chuan</au><au>Liu, Shuai</au><au>Li, Liang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy</atitle><jtitle>Zhongguo xiu fu chong jian wai ke za zhi</jtitle><addtitle>Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi</addtitle><date>2018-02-15</date><risdate>2018</risdate><volume>32</volume><issue>2</issue><spage>192</spage><pages>192-</pages><issn>1002-1892</issn><abstract>To compare the biomechanical characteristics of self-made nickel-titanium shape memory alloy stepped plate with calcaneal plate and cannulated compression screws in fixing calcaneal osteotomy.
Calcaneal osteotomy was operated on 6 fresh-frozen lower limbs collected from donors. Then three kinds of fixation materials were applied in random, including the self-made nickel-titanium shape memory alloy stepped plate (group A), calcaneal plate (group B), and cannulated compression screws (group C). Immediately after fixation, axial loading of 20-600 N and 20 N/s in speed was introduced to record the biomechanical data including maximum displacement, elastic displacement, and maximum load. Then fatigue test was performed (5 Hz in frequency and repeat 3 000 times) and the same axial loading was introduced to collect the biomechanical data. Finally, the axial compression stiffness before and after fatigue test were calculated.
There was no significant difference in the axial compression stiffness between pre- and post</abstract><cop>China</cop><pmid>29806411</pmid><doi>10.7507/1002-1892.201709121</doi></addata></record> |
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subjects | Biomechanical Phenomena Bone Plates Bone Screws Calcaneus - injuries Calcaneus - surgery Fracture Fixation, Internal - instrumentation Fracture Fixation, Internal - methods Fractures, Bone - surgery Humans Nickel Osteotomy - instrumentation Osteotomy - methods Titanium |
title | Biomechanical comparison of three kinds of fixation instruments for calcaneal osteotomy |
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