Source:http://linkedlifedata.com/resource/pubmed/id/20670579
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
4
|
| pubmed:dateCreated |
2010-7-30
|
| pubmed:abstractText |
In pedicle screw fixation, the heads of monoaxial screws need to be directed in the same straight line to accommodate the rod placement by backing out during operation, which decreases the insertional torque and internal fixation strength. While polyaxial screws facilitate the assembly of the connecting rod, but its ball-in-cup locking mechanism reduces the static compressive bending yield strength as compared with monoaxial screws. Our study aimed to assess the mechanical performance of a modified pedicle screw.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Aug
|
| pubmed:issn |
1008-1275
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
1
|
| pubmed:volume |
13
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
222-8
|
| pubmed:meshHeading |
pubmed-meshheading:20670579-Bone Screws,
pubmed-meshheading:20670579-Compressive Strength,
pubmed-meshheading:20670579-Equipment Design,
pubmed-meshheading:20670579-Humans,
pubmed-meshheading:20670579-Internal Fixators,
pubmed-meshheading:20670579-Materials Testing,
pubmed-meshheading:20670579-Models, Structural,
pubmed-meshheading:20670579-Spine,
pubmed-meshheading:20670579-Tensile Strength,
pubmed-meshheading:20670579-Torsion, Mechanical
|
| pubmed:year |
2010
|
| pubmed:articleTitle |
Design and biomechanical study of a modified pedicle screw.
|
| pubmed:affiliation |
Department of Orthopaedics, Xinqiao Hospital, Third Military Medical University, Chongqing 400037, China.
|
| pubmed:publicationType |
Journal Article,
In Vitro,
Research Support, Non-U.S. Gov't
|