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rdf:type |
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lifeskim:mentions |
umls-concept:C0005971,
umls-concept:C0007320,
umls-concept:C0021102,
umls-concept:C0040302,
umls-concept:C0085973,
umls-concept:C0205064,
umls-concept:C0205094,
umls-concept:C0231174,
umls-concept:C0936012,
umls-concept:C1704229,
umls-concept:C1705604
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|
pubmed:issue |
4
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pubmed:dateCreated |
1995-10-19
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|
pubmed:abstractText |
The authors present the case of a failed titanium anterior cervical spine plate. The plate was contoured during implantation. Analysis of the failed implant with electron microscopy showed no metallurgical flaw to have caused the plate fracture. A crack was apparently initiated with the contouring of the plate. It was located at the weakest point in the plate (the position of the intermediate screw hole), and with subsequent stress, it propagated and led to fracture. Techniques for avoiding failure of this type are discussed.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
AIM
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pubmed:chemical |
|
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0022-3085
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pubmed:author |
|
|
pubmed:issnType |
Print
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pubmed:volume |
83
|
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pubmed:owner |
NLM
|
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pubmed:authorsComplete |
Y
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pubmed:pagination |
741-3
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:7674028-Bone Plates,
pubmed-meshheading:7674028-Bone Screws,
pubmed-meshheading:7674028-Cervical Vertebrae,
pubmed-meshheading:7674028-Equipment Failure,
pubmed-meshheading:7674028-Female,
pubmed-meshheading:7674028-Follow-Up Studies,
pubmed-meshheading:7674028-Humans,
pubmed-meshheading:7674028-Intervertebral Disc Displacement,
pubmed-meshheading:7674028-Metallurgy,
pubmed-meshheading:7674028-Microscopy, Electron, Scanning,
pubmed-meshheading:7674028-Middle Aged,
pubmed-meshheading:7674028-Spinal Fusion,
pubmed-meshheading:7674028-Stress, Mechanical,
pubmed-meshheading:7674028-Surface Properties,
pubmed-meshheading:7674028-Titanium
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|
pubmed:year |
1995
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|
pubmed:articleTitle |
Failure of a titanium anterior cervical plate implant: microstructural analysis of failure. Case report.
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pubmed:affiliation |
Division of Neurosurgery, University of New Mexico School of Medicine, Albuquerque, USA.
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pubmed:publicationType |
Journal Article,
Case Reports
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