Invasion of bone into porous fiber metal implants in cats
Bone ingrowth in porous Ti-6A1-4V implants in feline femurs was assessed for the amount and composition 4, 12 and 26 weeks after implantation. During the first 12 weeks there was a rapid ingrowth that levelled out during the ensuing weeks. Bone had penetrated the implants to an average depth of 0.5...
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| Veröffentlicht in: | Acta orthopaedica 1984-01, Vol.55 (3), p.352-358 |
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| container_title | Acta orthopaedica |
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| creator | Rønningen, Helge Solhelm, Ludvig Fjeld Langeland, Norvald |
| description | Bone ingrowth in porous Ti-6A1-4V implants in feline femurs was assessed for the amount and composition 4, 12 and 26 weeks after implantation. During the first 12 weeks there was a rapid ingrowth that levelled out during the ensuing weeks. Bone had penetrated the implants to an average depth of 0.5 mm over their entire surface at 26 weeks. The ingrown bone was deficiently mineralized at 4 and 12 weeks, but reached full mineralization at 26 weeks. A low calcium to phosphorus ratio persisted at all observation times. The ingrown tissue was compared to bone filling drill holes that had been made in the trochanters contralaterally to the implants. By means of radioactive strontium, the mineral deposits in the holes and implants could be compared. The overall results indicate that bone ingrowth in a porous implant and bone healing are similar processes both qualitatively and quantitatively. |
| doi_str_mv | 10.3109/17453678408992373 |
| format | Article |
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During the first 12 weeks there was a rapid ingrowth that levelled out during the ensuing weeks. Bone had penetrated the implants to an average depth of 0.5 mm over their entire surface at 26 weeks. The ingrown bone was deficiently mineralized at 4 and 12 weeks, but reached full mineralization at 26 weeks. A low calcium to phosphorus ratio persisted at all observation times. The ingrown tissue was compared to bone filling drill holes that had been made in the trochanters contralaterally to the implants. By means of radioactive strontium, the mineral deposits in the holes and implants could be compared. The overall results indicate that bone ingrowth in a porous implant and bone healing are similar processes both qualitatively and quantitatively.</description><identifier>ISSN: 1745-3674</identifier><identifier>ISSN: 0001-6470</identifier><identifier>EISSN: 1745-3682</identifier><identifier>DOI: 10.3109/17453678408992373</identifier><identifier>PMID: 6741490</identifier><identifier>CODEN: AOSAAK</identifier><language>eng</language><publisher>Basingstoke: Informa UK Ltd</publisher><subject>Alloys ; Animals ; Biological and medical sciences ; Bone and Bones - analysis ; Bone and Bones - physiology ; Bone Regeneration ; Calcium - analysis ; Cats ; Femur - physiology ; Hydroxyproline - analysis ; Male ; Medical sciences ; Orthopedic surgery ; Prostheses and Implants ; Space life sciences ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Time Factors ; Titanium ; Wound Healing</subject><ispartof>Acta orthopaedica, 1984-01, Vol.55 (3), p.352-358</ispartof><rights>1984 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted 1984</rights><rights>1984 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c473t-979dcba7b78d880b50953c425859600e5334c86cf1122baf619cfcc28ef26d323</citedby><cites>FETCH-LOGICAL-c473t-979dcba7b78d880b50953c425859600e5334c86cf1122baf619cfcc28ef26d323</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=9729134$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6741490$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Rønningen, Helge</creatorcontrib><creatorcontrib>Solhelm, Ludvig Fjeld</creatorcontrib><creatorcontrib>Langeland, Norvald</creatorcontrib><title>Invasion of bone into porous fiber metal implants in cats</title><title>Acta orthopaedica</title><addtitle>Acta Orthop Scand</addtitle><description>Bone ingrowth in porous Ti-6A1-4V implants in feline femurs was assessed for the amount and composition 4, 12 and 26 weeks after implantation. During the first 12 weeks there was a rapid ingrowth that levelled out during the ensuing weeks. Bone had penetrated the implants to an average depth of 0.5 mm over their entire surface at 26 weeks. The ingrown bone was deficiently mineralized at 4 and 12 weeks, but reached full mineralization at 26 weeks. A low calcium to phosphorus ratio persisted at all observation times. The ingrown tissue was compared to bone filling drill holes that had been made in the trochanters contralaterally to the implants. By means of radioactive strontium, the mineral deposits in the holes and implants could be compared. The overall results indicate that bone ingrowth in a porous implant and bone healing are similar processes both qualitatively and quantitatively.</description><subject>Alloys</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Bone and Bones - analysis</subject><subject>Bone and Bones - physiology</subject><subject>Bone Regeneration</subject><subject>Calcium - analysis</subject><subject>Cats</subject><subject>Femur - physiology</subject><subject>Hydroxyproline - analysis</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Orthopedic surgery</subject><subject>Prostheses and Implants</subject><subject>Space life sciences</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Time Factors</subject><subject>Titanium</subject><subject>Wound Healing</subject><issn>1745-3674</issn><issn>0001-6470</issn><issn>1745-3682</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMo67r6AzwIPYi3aj7aJkEvsvixsOBFzyFNE7ZL29QkVfbfm2Xrggh7mmHmeYd3XgAuEbwlCPI7RLOcFJRlkHGOCSVHYLqdpaRg-Hjf0-wUnHm_hpCwjMMJmMQRit0U8EX3JX1tu8SapLSdTuou2KS3zg4-MXWpXdLqIJukbvtGdsFHIFEy-HNwYmTj9cVYZ-Dj-el9_pou314W88dlqjJKQsopr1QpaUlZxRgsc8hzojKcs5wXEOqckEyxQhmEMC6lKRBXRinMtMFFRTCZgZvd3d7Zz0H7INraK91EMzp6FAyhHFK0BdEOVM5677QRvatb6TYCQbGNS_yLK2quxuND2epqrxjzifvrcS-9ko1xslO132OcYo5IFrGHHVZ3xrpWflvXVCLITWPdr4YccnH_R77SsgkrJZ0Wazu4LsZ74Icfd2CV3A</recordid><startdate>19840101</startdate><enddate>19840101</enddate><creator>Rønningen, Helge</creator><creator>Solhelm, Ludvig Fjeld</creator><creator>Langeland, Norvald</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>19840101</creationdate><title>Invasion of bone into porous fiber metal implants in cats</title><author>Rønningen, Helge ; Solhelm, Ludvig Fjeld ; Langeland, Norvald</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c473t-979dcba7b78d880b50953c425859600e5334c86cf1122baf619cfcc28ef26d323</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Alloys</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Bone and Bones - analysis</topic><topic>Bone and Bones - physiology</topic><topic>Bone Regeneration</topic><topic>Calcium - analysis</topic><topic>Cats</topic><topic>Femur - physiology</topic><topic>Hydroxyproline - analysis</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Orthopedic surgery</topic><topic>Prostheses and Implants</topic><topic>Space life sciences</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Time Factors</topic><topic>Titanium</topic><topic>Wound Healing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rønningen, Helge</creatorcontrib><creatorcontrib>Solhelm, Ludvig Fjeld</creatorcontrib><creatorcontrib>Langeland, Norvald</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>Rønningen, Helge</au><au>Solhelm, Ludvig Fjeld</au><au>Langeland, Norvald</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Invasion of bone into porous fiber metal implants in cats</atitle><jtitle>Acta orthopaedica</jtitle><addtitle>Acta Orthop Scand</addtitle><date>1984-01-01</date><risdate>1984</risdate><volume>55</volume><issue>3</issue><spage>352</spage><epage>358</epage><pages>352-358</pages><issn>1745-3674</issn><issn>0001-6470</issn><eissn>1745-3682</eissn><coden>AOSAAK</coden><abstract>Bone ingrowth in porous Ti-6A1-4V implants in feline femurs was assessed for the amount and composition 4, 12 and 26 weeks after implantation. During the first 12 weeks there was a rapid ingrowth that levelled out during the ensuing weeks. Bone had penetrated the implants to an average depth of 0.5 mm over their entire surface at 26 weeks. The ingrown bone was deficiently mineralized at 4 and 12 weeks, but reached full mineralization at 26 weeks. A low calcium to phosphorus ratio persisted at all observation times. The ingrown tissue was compared to bone filling drill holes that had been made in the trochanters contralaterally to the implants. By means of radioactive strontium, the mineral deposits in the holes and implants could be compared. The overall results indicate that bone ingrowth in a porous implant and bone healing are similar processes both qualitatively and quantitatively.</abstract><cop>Basingstoke</cop><pub>Informa UK Ltd</pub><pmid>6741490</pmid><doi>10.3109/17453678408992373</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Acta orthopaedica, 1984-01, Vol.55 (3), p.352-358 |
| issn | 1745-3674 0001-6470 1745-3682 |
| language | eng |
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| source | MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| subjects | Alloys Animals Biological and medical sciences Bone and Bones - analysis Bone and Bones - physiology Bone Regeneration Calcium - analysis Cats Femur - physiology Hydroxyproline - analysis Male Medical sciences Orthopedic surgery Prostheses and Implants Space life sciences Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Time Factors Titanium Wound Healing |
| title | Invasion of bone into porous fiber metal implants in cats |
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