Source:http://linkedlifedata.com/resource/pubmed/id/18848428
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
6
|
| pubmed:dateCreated |
2009-8-21
|
| pubmed:abstractText |
We performed both clinical and radiographic evaluations of 178 patients (190 hips) who had undergone cementless total hip arthroplasties using Harris-Galante I/II porous cups after an average 12-year follow-up period (range, 8-18 years). We revised 15 Harris-Galante I/II porous cups (7.8%), and the locking mechanism was broken in 10 revised cups (67%). There was a significant association between locking mechanism failure and linear polyethylene wear. We observed a significant positive correlation between linear polyethylene wear and increased ranges of motion such as flexion, adduction, and external rotation at the last follow-up visit after the primary operation. Increased ranges of motion seen in Asians induced higher linear polyethylene wear and locking mechanism failure due to impingement of the neck and cup.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:month |
Sep
|
| pubmed:issn |
1532-8406
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| pubmed:author | |
| pubmed:issnType |
Electronic
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| pubmed:volume |
24
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
892-7
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| pubmed:meshHeading |
pubmed-meshheading:18848428-Acetabulum,
pubmed-meshheading:18848428-Aged,
pubmed-meshheading:18848428-Arthritis, Rheumatoid,
pubmed-meshheading:18848428-Arthroplasty, Replacement, Hip,
pubmed-meshheading:18848428-Asian Continental Ancestry Group,
pubmed-meshheading:18848428-Biomechanics,
pubmed-meshheading:18848428-Female,
pubmed-meshheading:18848428-Femur Head Necrosis,
pubmed-meshheading:18848428-Follow-Up Studies,
pubmed-meshheading:18848428-Hip Joint,
pubmed-meshheading:18848428-Hip Prosthesis,
pubmed-meshheading:18848428-Humans,
pubmed-meshheading:18848428-Japan,
pubmed-meshheading:18848428-Linear Models,
pubmed-meshheading:18848428-Male,
pubmed-meshheading:18848428-Middle Aged,
pubmed-meshheading:18848428-Polyethylene,
pubmed-meshheading:18848428-Prosthesis Failure,
pubmed-meshheading:18848428-Range of Motion, Articular
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| pubmed:year |
2009
|
| pubmed:articleTitle |
The relationship between increased hip range of motion, wear, and locking mechanism failure in the Harris-Galante acetabular component.
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| pubmed:affiliation |
Department of Bone and Joint Surgery, Ehime University Graduate School of Medicine, Ehime, Japan.
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| pubmed:publicationType |
Journal Article
|