Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
1996-12-5
|
pubmed:abstractText |
The torsional monotonic structural material properties of equine metacarpi with or without, either a 5/16 inch or 3/8 inch diameter bicortical lateromedial middiaphyseal hole were assessed to determine the effect of a hole on metacarpal strength. Torsional stiffness was not significantly effected by the presence of a bicortical hole, whereas yield and failure angles, torques and energies of metacarpi with a hole were 51% to 97% of those of intact bones. Significant differences were not apparent for yield and failure mechanical properties between metacarpi with a 5/16 inch diameter hole and metacarpi with a 3/8 inch diameter hole; however, postyield mechanical properties were lower for metacarpi with a 3/8 inch hole. Whereas some metacarpi with a 5/16 inch hole were capable of plastic deformation before failure, metacarpi with a 3/8 inch diameter hole appeared to have sufficient stress concentration to propagate complete fracture on structural yield.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0161-3499
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
25
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
371-5
|
pubmed:dateRevised |
2011-4-25
|
pubmed:meshHeading |
pubmed-meshheading:8879107-Animals,
pubmed-meshheading:8879107-Biomechanics,
pubmed-meshheading:8879107-Female,
pubmed-meshheading:8879107-Fractures, Bone,
pubmed-meshheading:8879107-Horse Diseases,
pubmed-meshheading:8879107-Horses,
pubmed-meshheading:8879107-Internal Fixators,
pubmed-meshheading:8879107-Linear Models,
pubmed-meshheading:8879107-Male,
pubmed-meshheading:8879107-Metacarpus
|
pubmed:articleTitle |
The effect of hole diameter on the torsional mechanical properties of the equine third metacarpal bone.
|
pubmed:affiliation |
Veterinary Medical Teaching Hospital, Davis, CA., USA.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|