Biomechanical evaluation of glass fiber/polypropylene composite bone fracture fixation plates: Experimental and numerical analysis
Little is known about the impact behavior of composite fixation plate used in the fracture healing of long bones diaphysis. Hence, this study examined polypropylene composite fixation plates using different glass fibers and measured their biomechanical responses under axial impact loading experiment...
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| Veröffentlicht in: | Computers in biology and medicine 2021-05, Vol.132, p.104303-104303, Article 104303 |
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| description | Little is known about the impact behavior of composite fixation plate used in the fracture healing of long bones diaphysis. Hence, this study examined polypropylene composite fixation plates using different glass fibers and measured their biomechanical responses under axial impact loading experimentally and numerically. Short randomly oriented, long unidirectional prepregs and fiber yarn of glass were considered as reinforcements, and fixation plates were fabricated through two different heat-compressing and 3D printing processes. Furthermore, assessing the fixation plate structures impact behavior was carried out using in vitro impact test and finite element analysis (FEA). Impact damping behavior, damage mechanisms, and stress and strain pattern of the composite fixation plate structures were obtained under various bone fractures and impact energies. The impact load-time responses and the failure mechanisms demonstrated that fixation plate structures with more plastic behavior and lower stiffness could act as an initial shock absorber and dampen the transmission of axial impact load by distributing the impact energy over time. Therefore, considering the ability of stress shielding and adequate interfragmentary movement which amplifies bone ossification, the proposed Glass Fiber/PP (GF/PP) composite fixation plates could serve as a proper alternative in orthopedics.
•Biomechanical response of (GF/PP) composite fixation plates was investigated experimentally and numerically.•Impact damping behavior, stress and strain of the fixation plates and damage mechanisms of them were investigated.•They have a potential to reduce stress shielding and load-bearing compared to traditional metallic plates. |
| doi_str_mv | 10.1016/j.compbiomed.2021.104303 |
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•Biomechanical response of (GF/PP) composite fixation plates was investigated experimentally and numerically.•Impact damping behavior, stress and strain of the fixation plates and damage mechanisms of them were investigated.•They have a potential to reduce stress shielding and load-bearing compared to traditional metallic plates.</description><identifier>ISSN: 0010-4825</identifier><identifier>EISSN: 1879-0534</identifier><identifier>DOI: 10.1016/j.compbiomed.2021.104303</identifier><identifier>PMID: 33676315</identifier><language>eng</language><publisher>United States: Elsevier Ltd</publisher><subject>3D printing ; Biomechanics ; Bone healing ; Bones ; Composite materials ; Compression tests ; Damping ; Diaphysis ; Failure mechanisms ; Fibers ; Finite element analysis ; Finite element method ; Fixation ; Fixation plate ; Fractures ; Glass fiber reinforced plastics ; Glass fiber/PP composites ; Impact analysis ; Impact behavior ; Impact damage ; Impact loads ; Impact tests ; In vitro biomechanical test ; In vitro methods and tests ; Manufacturing ; Mechanical loading ; Mechanical properties ; Numerical analysis ; Orthopedics ; Ossification ; Plasticity ; Plates ; Polypropylene ; Prepregs ; Shear tests ; Shock absorbers ; Shock loads ; Stainless steel ; Stiffness ; Stress shielding ; Three dimensional printing ; Titanium alloys ; Transplants & implants ; Yarn</subject><ispartof>Computers in biology and medicine, 2021-05, Vol.132, p.104303-104303, Article 104303</ispartof><rights>2021 Elsevier Ltd</rights><rights>Copyright © 2021 Elsevier Ltd. All rights reserved.</rights><rights>2021. Elsevier Ltd</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-41f334a3528468accd3bc9122454d1d0e96baf9ca6335890a6a6a27156a5b4f63</citedby><cites>FETCH-LOGICAL-c452t-41f334a3528468accd3bc9122454d1d0e96baf9ca6335890a6a6a27156a5b4f63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.proquest.com/docview/2521485078?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994,64384,64386,64388,72240</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33676315$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kabiri, Ali</creatorcontrib><creatorcontrib>Liaghat, Gholamhossein</creatorcontrib><creatorcontrib>Alavi, Fatemeh</creatorcontrib><title>Biomechanical evaluation of glass fiber/polypropylene composite bone fracture fixation plates: Experimental and numerical analysis</title><title>Computers in biology and medicine</title><addtitle>Comput Biol Med</addtitle><description>Little is known about the impact behavior of composite fixation plate used in the fracture healing of long bones diaphysis. Hence, this study examined polypropylene composite fixation plates using different glass fibers and measured their biomechanical responses under axial impact loading experimentally and numerically. Short randomly oriented, long unidirectional prepregs and fiber yarn of glass were considered as reinforcements, and fixation plates were fabricated through two different heat-compressing and 3D printing processes. Furthermore, assessing the fixation plate structures impact behavior was carried out using in vitro impact test and finite element analysis (FEA). Impact damping behavior, damage mechanisms, and stress and strain pattern of the composite fixation plate structures were obtained under various bone fractures and impact energies. The impact load-time responses and the failure mechanisms demonstrated that fixation plate structures with more plastic behavior and lower stiffness could act as an initial shock absorber and dampen the transmission of axial impact load by distributing the impact energy over time. Therefore, considering the ability of stress shielding and adequate interfragmentary movement which amplifies bone ossification, the proposed Glass Fiber/PP (GF/PP) composite fixation plates could serve as a proper alternative in orthopedics.
•Biomechanical response of (GF/PP) composite fixation plates was investigated experimentally and numerically.•Impact damping behavior, stress and strain of the fixation plates and damage mechanisms of them were investigated.•They have a potential to reduce stress shielding and load-bearing compared to traditional metallic plates.</description><subject>3D printing</subject><subject>Biomechanics</subject><subject>Bone healing</subject><subject>Bones</subject><subject>Composite materials</subject><subject>Compression tests</subject><subject>Damping</subject><subject>Diaphysis</subject><subject>Failure mechanisms</subject><subject>Fibers</subject><subject>Finite element analysis</subject><subject>Finite element method</subject><subject>Fixation</subject><subject>Fixation plate</subject><subject>Fractures</subject><subject>Glass fiber reinforced plastics</subject><subject>Glass fiber/PP composites</subject><subject>Impact analysis</subject><subject>Impact behavior</subject><subject>Impact damage</subject><subject>Impact loads</subject><subject>Impact tests</subject><subject>In vitro biomechanical test</subject><subject>In vitro methods and tests</subject><subject>Manufacturing</subject><subject>Mechanical loading</subject><subject>Mechanical properties</subject><subject>Numerical analysis</subject><subject>Orthopedics</subject><subject>Ossification</subject><subject>Plasticity</subject><subject>Plates</subject><subject>Polypropylene</subject><subject>Prepregs</subject><subject>Shear tests</subject><subject>Shock absorbers</subject><subject>Shock loads</subject><subject>Stainless steel</subject><subject>Stiffness</subject><subject>Stress shielding</subject><subject>Three dimensional printing</subject><subject>Titanium alloys</subject><subject>Transplants & 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evaluation of glass fiber/polypropylene composite bone fracture fixation plates: Experimental and numerical analysis</title><author>Kabiri, Ali ; Liaghat, Gholamhossein ; Alavi, Fatemeh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-41f334a3528468accd3bc9122454d1d0e96baf9ca6335890a6a6a27156a5b4f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>3D printing</topic><topic>Biomechanics</topic><topic>Bone healing</topic><topic>Bones</topic><topic>Composite materials</topic><topic>Compression tests</topic><topic>Damping</topic><topic>Diaphysis</topic><topic>Failure mechanisms</topic><topic>Fibers</topic><topic>Finite element analysis</topic><topic>Finite element method</topic><topic>Fixation</topic><topic>Fixation plate</topic><topic>Fractures</topic><topic>Glass fiber reinforced plastics</topic><topic>Glass fiber/PP composites</topic><topic>Impact 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China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Computers in biology and medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kabiri, Ali</au><au>Liaghat, Gholamhossein</au><au>Alavi, Fatemeh</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biomechanical evaluation of glass fiber/polypropylene composite bone fracture fixation plates: Experimental and numerical analysis</atitle><jtitle>Computers in biology and medicine</jtitle><addtitle>Comput Biol Med</addtitle><date>2021-05</date><risdate>2021</risdate><volume>132</volume><spage>104303</spage><epage>104303</epage><pages>104303-104303</pages><artnum>104303</artnum><issn>0010-4825</issn><eissn>1879-0534</eissn><abstract>Little is known about the impact behavior of composite fixation plate used in the fracture healing of long bones diaphysis. Hence, this study examined polypropylene composite fixation plates using different glass fibers and measured their biomechanical responses under axial impact loading experimentally and numerically. Short randomly oriented, long unidirectional prepregs and fiber yarn of glass were considered as reinforcements, and fixation plates were fabricated through two different heat-compressing and 3D printing processes. Furthermore, assessing the fixation plate structures impact behavior was carried out using in vitro impact test and finite element analysis (FEA). Impact damping behavior, damage mechanisms, and stress and strain pattern of the composite fixation plate structures were obtained under various bone fractures and impact energies. The impact load-time responses and the failure mechanisms demonstrated that fixation plate structures with more plastic behavior and lower stiffness could act as an initial shock absorber and dampen the transmission of axial impact load by distributing the impact energy over time. Therefore, considering the ability of stress shielding and adequate interfragmentary movement which amplifies bone ossification, the proposed Glass Fiber/PP (GF/PP) composite fixation plates could serve as a proper alternative in orthopedics.
•Biomechanical response of (GF/PP) composite fixation plates was investigated experimentally and numerically.•Impact damping behavior, stress and strain of the fixation plates and damage mechanisms of them were investigated.•They have a potential to reduce stress shielding and load-bearing compared to traditional metallic plates.</abstract><cop>United States</cop><pub>Elsevier Ltd</pub><pmid>33676315</pmid><doi>10.1016/j.compbiomed.2021.104303</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 3D printing Biomechanics Bone healing Bones Composite materials Compression tests Damping Diaphysis Failure mechanisms Fibers Finite element analysis Finite element method Fixation Fixation plate Fractures Glass fiber reinforced plastics Glass fiber/PP composites Impact analysis Impact behavior Impact damage Impact loads Impact tests In vitro biomechanical test In vitro methods and tests Manufacturing Mechanical loading Mechanical properties Numerical analysis Orthopedics Ossification Plasticity Plates Polypropylene Prepregs Shear tests Shock absorbers Shock loads Stainless steel Stiffness Stress shielding Three dimensional printing Titanium alloys Transplants & implants Yarn |
| title | Biomechanical evaluation of glass fiber/polypropylene composite bone fracture fixation plates: Experimental and numerical analysis |
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