Muscle contraction increases the strength of healing tibial fracture in the rat
Tibial fractures in 7-week-old rats were fixed with intramedullary nails. After 25 days of healing the nails were removed and the tibiae loaded in vivo with intact soft tissues until refracture. The animals were tested in three-point anterior cantilever bending either during muscle contraction (n 8)...
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| Veröffentlicht in: | Acta orthopaedica 1994, Vol.65 (2), p.191-194 |
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| container_title | Acta orthopaedica |
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| creator | Nordsletten, Lars Skjeldal, Sigmund Kirkeby, Ole J Ekeland, Arne |
| description | Tibial fractures in 7-week-old rats were fixed with intramedullary nails. After 25 days of healing the nails were removed and the tibiae loaded in vivo with intact soft tissues until refracture. The animals were tested in three-point anterior cantilever bending either during muscle contraction (n 8) or with relaxed muscles (n 8). Muscle contraction increased the ultimate bending moment by 84 percent, energy absorption by 108 percent, bending stiffness by 21 percent, and ultimate deflection by 49 percent. |
| doi_str_mv | 10.3109/17453679408995432 |
| format | Article |
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After 25 days of healing the nails were removed and the tibiae loaded in vivo with intact soft tissues until refracture. The animals were tested in three-point anterior cantilever bending either during muscle contraction (n 8) or with relaxed muscles (n 8). Muscle contraction increased the ultimate bending moment by 84 percent, energy absorption by 108 percent, bending stiffness by 21 percent, and ultimate deflection by 49 percent.</description><identifier>ISSN: 1745-3674</identifier><identifier>ISSN: 0001-6470</identifier><identifier>EISSN: 1745-3682</identifier><identifier>DOI: 10.3109/17453679408995432</identifier><identifier>PMID: 8197855</identifier><identifier>CODEN: AOSAAK</identifier><language>eng</language><publisher>Basingstoke: Informa UK Ltd</publisher><subject>Animals ; Biological and medical sciences ; Bone Nails ; Elasticity ; Fracture Fixation, Intramedullary ; Fracture Healing - physiology ; Male ; Medical sciences ; Muscle Contraction - physiology ; Orthopedic surgery ; Rats ; Rats, Wistar ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Tibial Fractures - physiopathology</subject><ispartof>Acta orthopaedica, 1994, Vol.65 (2), p.191-194</ispartof><rights>1994 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1994</rights><rights>1994 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c473t-3d92db7ab6f5288079e1142df1ef4050f24ca3070d19111e2b1f1d211a0b01683</citedby><cites>FETCH-LOGICAL-c473t-3d92db7ab6f5288079e1142df1ef4050f24ca3070d19111e2b1f1d211a0b01683</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27902,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4076821$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8197855$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nordsletten, Lars</creatorcontrib><creatorcontrib>Skjeldal, Sigmund</creatorcontrib><creatorcontrib>Kirkeby, Ole J</creatorcontrib><creatorcontrib>Ekeland, Arne</creatorcontrib><title>Muscle contraction increases the strength of healing tibial fracture in the rat</title><title>Acta orthopaedica</title><addtitle>Acta Orthop Scand</addtitle><description>Tibial fractures in 7-week-old rats were fixed with intramedullary nails. After 25 days of healing the nails were removed and the tibiae loaded in vivo with intact soft tissues until refracture. The animals were tested in three-point anterior cantilever bending either during muscle contraction (n 8) or with relaxed muscles (n 8). Muscle contraction increased the ultimate bending moment by 84 percent, energy absorption by 108 percent, bending stiffness by 21 percent, and ultimate deflection by 49 percent.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Bone Nails</subject><subject>Elasticity</subject><subject>Fracture Fixation, Intramedullary</subject><subject>Fracture Healing - physiology</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Muscle Contraction - physiology</subject><subject>Orthopedic surgery</subject><subject>Rats</subject><subject>Rats, Wistar</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Tibial Fractures - physiopathology</subject><issn>1745-3674</issn><issn>0001-6470</issn><issn>1745-3682</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMFqGzEQhkVoSN00D5BDYQ-lNzealXa1or0Ek7SBhFzS86LVjmIFWUolLcFvXzl2DCVgdJCY-f5h9BFyDvQ7AyovQPCGtUJy2knZcFYfkdmmNmdtV3_YvwX_SD6l9EQp67ikJ-SkAym6ppmR-7spaYeVDj5HpbMNvrJeR1QJU5WXWKUc0T_mZRVMtUTlrH-ssh2scpXZJKaIJfGKRpU_k2OjXMKz3X1K_lxfPSx-z2_vf90sLm_nmguW52yU9TgINbSmqbuOCokAvB4NoOG0oabmWjEq6AgSALAewMBYAyg6UGg7dkq-bec-x_B3wpT7lU0anVMew5R60TZQDi8gbEEdQ0oRTf8c7UrFdQ-030js30ksmS-74dOwwnGf2Fkr_a-7vkpauaLBa5v2GKei6IeC_dxi1psQV-olRDf2Wa1diG8ZdmiLH__FN_LzUquI_VOYoi96D_zhH7jHnhA</recordid><startdate>1994</startdate><enddate>1994</enddate><creator>Nordsletten, Lars</creator><creator>Skjeldal, Sigmund</creator><creator>Kirkeby, Ole J</creator><creator>Ekeland, Arne</creator><general>Informa UK Ltd</general><general>Taylor & Francis</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1994</creationdate><title>Muscle contraction increases the strength of healing tibial fracture in the rat</title><author>Nordsletten, Lars ; Skjeldal, Sigmund ; Kirkeby, Ole J ; Ekeland, Arne</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c473t-3d92db7ab6f5288079e1142df1ef4050f24ca3070d19111e2b1f1d211a0b01683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Bone Nails</topic><topic>Elasticity</topic><topic>Fracture Fixation, Intramedullary</topic><topic>Fracture Healing - physiology</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Muscle Contraction - physiology</topic><topic>Orthopedic surgery</topic><topic>Rats</topic><topic>Rats, Wistar</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Tibial Fractures - physiopathology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nordsletten, Lars</creatorcontrib><creatorcontrib>Skjeldal, Sigmund</creatorcontrib><creatorcontrib>Kirkeby, Ole J</creatorcontrib><creatorcontrib>Ekeland, Arne</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Acta orthopaedica</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nordsletten, Lars</au><au>Skjeldal, Sigmund</au><au>Kirkeby, Ole J</au><au>Ekeland, Arne</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Muscle contraction increases the strength of healing tibial fracture in the rat</atitle><jtitle>Acta orthopaedica</jtitle><addtitle>Acta Orthop Scand</addtitle><date>1994</date><risdate>1994</risdate><volume>65</volume><issue>2</issue><spage>191</spage><epage>194</epage><pages>191-194</pages><issn>1745-3674</issn><issn>0001-6470</issn><eissn>1745-3682</eissn><coden>AOSAAK</coden><abstract>Tibial fractures in 7-week-old rats were fixed with intramedullary nails. After 25 days of healing the nails were removed and the tibiae loaded in vivo with intact soft tissues until refracture. The animals were tested in three-point anterior cantilever bending either during muscle contraction (n 8) or with relaxed muscles (n 8). Muscle contraction increased the ultimate bending moment by 84 percent, energy absorption by 108 percent, bending stiffness by 21 percent, and ultimate deflection by 49 percent.</abstract><cop>Basingstoke</cop><pub>Informa UK Ltd</pub><pmid>8197855</pmid><doi>10.3109/17453679408995432</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 1745-3674 |
| ispartof | Acta orthopaedica, 1994, Vol.65 (2), p.191-194 |
| issn | 1745-3674 0001-6470 1745-3682 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_76515154 |
| source | MEDLINE; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Animals Biological and medical sciences Bone Nails Elasticity Fracture Fixation, Intramedullary Fracture Healing - physiology Male Medical sciences Muscle Contraction - physiology Orthopedic surgery Rats Rats, Wistar Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Tibial Fractures - physiopathology |
| title | Muscle contraction increases the strength of healing tibial fracture in the rat |
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