Fate of vascularized and nonvascularized autografts
Controlled laboratory data demonstrate biologic and mechanical characteristics of orthotopically placed canine ulnar autografts. The pattern of bone repair was similar in vascular and nonvascular ulnar grafts beginning with resorption followed by appositional reactive bone formation. The time interv...
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| Veröffentlicht in: | Clinical orthopaedics and related research 1985-01, Vol.197 (197), p.32-43 |
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| container_title | Clinical orthopaedics and related research |
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| creator | Shaffer, J W Field, G A Goldberg, V M Davy, D T |
| description | Controlled laboratory data demonstrate biologic and mechanical characteristics of orthotopically placed canine ulnar autografts. The pattern of bone repair was similar in vascular and nonvascular ulnar grafts beginning with resorption followed by appositional reactive bone formation. The time intervals in the sequence were accelerated in the vascularized grafts. Both the strength and stiffness of the vascularized grafts were found to be significantly greater in Groups studied from six weeks to six months postoperation. There was no statistical difference between the grafts for mechanical testing performed on dogs either one week or one year postoperation. The vascularized ulnar bone grafts fared better than comparably sized nonvascularized grafts and were more rapidly repaired. The mechanical testing demonstrated superior strength and stiffness of the vascularized grafts throughout the repair process. |
| doi_str_mv | 10.1097/00003086-198507000-00006 |
| format | Article |
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The pattern of bone repair was similar in vascular and nonvascular ulnar grafts beginning with resorption followed by appositional reactive bone formation. The time intervals in the sequence were accelerated in the vascularized grafts. Both the strength and stiffness of the vascularized grafts were found to be significantly greater in Groups studied from six weeks to six months postoperation. There was no statistical difference between the grafts for mechanical testing performed on dogs either one week or one year postoperation. The vascularized ulnar bone grafts fared better than comparably sized nonvascularized grafts and were more rapidly repaired. The mechanical testing demonstrated superior strength and stiffness of the vascularized grafts throughout the repair process.</description><identifier>ISSN: 0009-921X</identifier><identifier>DOI: 10.1097/00003086-198507000-00006</identifier><identifier>PMID: 4017345</identifier><language>eng</language><publisher>United States</publisher><subject>Animals ; Bone Resorption ; Dogs ; Microcirculation ; Osteogenesis ; Time Factors ; Transplantation, Autologous ; Ulna - blood supply ; Ulna - physiology ; Ulna - transplantation</subject><ispartof>Clinical orthopaedics and related research, 1985-01, Vol.197 (197), p.32-43</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c405t-539d017b10041025e19849c906664e38c06746745f94c7bc136952a35830b63a3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/4017345$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shaffer, J W</creatorcontrib><creatorcontrib>Field, G A</creatorcontrib><creatorcontrib>Goldberg, V M</creatorcontrib><creatorcontrib>Davy, D T</creatorcontrib><title>Fate of vascularized and nonvascularized autografts</title><title>Clinical orthopaedics and related research</title><addtitle>Clin Orthop Relat Res</addtitle><description>Controlled laboratory data demonstrate biologic and mechanical characteristics of orthotopically placed canine ulnar autografts. The pattern of bone repair was similar in vascular and nonvascular ulnar grafts beginning with resorption followed by appositional reactive bone formation. The time intervals in the sequence were accelerated in the vascularized grafts. Both the strength and stiffness of the vascularized grafts were found to be significantly greater in Groups studied from six weeks to six months postoperation. There was no statistical difference between the grafts for mechanical testing performed on dogs either one week or one year postoperation. The vascularized ulnar bone grafts fared better than comparably sized nonvascularized grafts and were more rapidly repaired. The mechanical testing demonstrated superior strength and stiffness of the vascularized grafts throughout the repair process.</description><subject>Animals</subject><subject>Bone Resorption</subject><subject>Dogs</subject><subject>Microcirculation</subject><subject>Osteogenesis</subject><subject>Time Factors</subject><subject>Transplantation, Autologous</subject><subject>Ulna - blood supply</subject><subject>Ulna - physiology</subject><subject>Ulna - transplantation</subject><issn>0009-921X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1985</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVUE1LxDAQzUFZ19WfIPTkLTppvpqjLK4rLHhR8BbSNJVK26xJK-ivN3XrgsPAzDzemxkeQhmBGwJK3kIKCoXARBUcZJrwBIkTtExFYZWT1zN0HuP7RGQ8X6AFAyJTu0R0YwaX-Tr7NNGOrQnNt6sy01dZ7_v_2Dj4t2DqIV6g09q00V3OdYVeNvfP6y3ePT08ru922DLgA-ZUVelMSQAYgZy79B9TVoEQgjlaWBCSpeS1YlaWllCheG4oLyiUghq6QteHvfvgP0YXB9010bq2Nb3zY9RS5IRyRhOxOBBt8DEGV-t9aDoTvjQBPXmk_zzSR49-IZGkV_ONsexcdRTOBtEfYpRhVg</recordid><startdate>19850101</startdate><enddate>19850101</enddate><creator>Shaffer, J W</creator><creator>Field, G A</creator><creator>Goldberg, V M</creator><creator>Davy, D T</creator><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>19850101</creationdate><title>Fate of vascularized and nonvascularized autografts</title><author>Shaffer, J W ; Field, G A ; Goldberg, V M ; Davy, D T</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c405t-539d017b10041025e19849c906664e38c06746745f94c7bc136952a35830b63a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1985</creationdate><topic>Animals</topic><topic>Bone Resorption</topic><topic>Dogs</topic><topic>Microcirculation</topic><topic>Osteogenesis</topic><topic>Time Factors</topic><topic>Transplantation, Autologous</topic><topic>Ulna - blood supply</topic><topic>Ulna - physiology</topic><topic>Ulna - transplantation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shaffer, J W</creatorcontrib><creatorcontrib>Field, G A</creatorcontrib><creatorcontrib>Goldberg, V M</creatorcontrib><creatorcontrib>Davy, D T</creatorcontrib><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>Clinical orthopaedics and related research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shaffer, J W</au><au>Field, G A</au><au>Goldberg, V M</au><au>Davy, D T</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fate of vascularized and nonvascularized autografts</atitle><jtitle>Clinical orthopaedics and related research</jtitle><addtitle>Clin Orthop Relat Res</addtitle><date>1985-01-01</date><risdate>1985</risdate><volume>197</volume><issue>197</issue><spage>32</spage><epage>43</epage><pages>32-43</pages><issn>0009-921X</issn><abstract>Controlled laboratory data demonstrate biologic and mechanical characteristics of orthotopically placed canine ulnar autografts. The pattern of bone repair was similar in vascular and nonvascular ulnar grafts beginning with resorption followed by appositional reactive bone formation. The time intervals in the sequence were accelerated in the vascularized grafts. Both the strength and stiffness of the vascularized grafts were found to be significantly greater in Groups studied from six weeks to six months postoperation. There was no statistical difference between the grafts for mechanical testing performed on dogs either one week or one year postoperation. The vascularized ulnar bone grafts fared better than comparably sized nonvascularized grafts and were more rapidly repaired. The mechanical testing demonstrated superior strength and stiffness of the vascularized grafts throughout the repair process.</abstract><cop>United States</cop><pmid>4017345</pmid><doi>10.1097/00003086-198507000-00006</doi><tpages>12</tpages></addata></record> |
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| ispartof | Clinical orthopaedics and related research, 1985-01, Vol.197 (197), p.32-43 |
| issn | 0009-921X |
| language | eng |
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| source | MEDLINE; Journals@Ovid Complete |
| subjects | Animals Bone Resorption Dogs Microcirculation Osteogenesis Time Factors Transplantation, Autologous Ulna - blood supply Ulna - physiology Ulna - transplantation |
| title | Fate of vascularized and nonvascularized autografts |
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