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In Vivo Femoral Head Damage and Its Effect on Polyethylene Wear
https://asahikawa-med.repo.nii.ac.jp/records/2055
https://asahikawa-med.repo.nii.ac.jp/records/20556ce2b724-f1fe-4375-a16b-2e12464427b5
| 名前 / ファイル | ライセンス | アクション |
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2820.pdf (438.6 kB)
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| Item type | 学術雑誌論文 / Journal Article_02(1) | |||||||||||||||||||
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| 公開日 | 2010-02-01 | |||||||||||||||||||
| タイトル | ||||||||||||||||||||
| タイトル | In Vivo Femoral Head Damage and Its Effect on Polyethylene Wear | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||
| 著者 |
伊藤, 浩
× 伊藤, 浩
× Maliney, CM
× Crowninshield, RD
× Clohisy, JC
× McDonald, DJ
× Maloney, WJ
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| 著者 ローマ字 | ||||||||||||||||||||
| Ito, Hiroshi | ||||||||||||||||||||
| 著者 ローマ字 | ||||||||||||||||||||
| en | ||||||||||||||||||||
| 書誌情報 |
Journal of Arthroplasty 巻 25, 号 2, p. 302-308, 発行日 2010-02-01 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||
| 収録物識別子 | 0883-5403 | |||||||||||||||||||
| DOI | ||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||
| 関連識別子 | 10.1016/j.arth.2009.01.010 | |||||||||||||||||||
| リンクURL | ||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||
| 内容記述 | http://www.ncbi.nlm.nih.gov/pubmed/19201153 | http://www.ncbi.nlm.nih.gov/pubmed/19201153 | |||||||||||||||||||
| 抄録 | ||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||
| 内容記述 | The purposes of this study were to determine the spectrum of femoral head damage in patients undergoing revision total hip arthroplasty and to determine the impact of that damage on polyethylene wear. One hundred eight consecutive modular metal femoral heads were retrieved at revision surgery. The mean roughness (Ra) value was 0.18 ± 0.18 μm. The roughest femoral heads (mean Ra, 0.56 μm) were from retrievals correlated with mode 2 wear (recurrent dislocation and complete wear through of the polyethylene liner). Five million cycles of wear tests were performed using retrieved femoral heads against both new conventional and highly cross-linked polyethylene. The mean wear rate of conventional polyethylene was 15.9 ± 4.3 mg and that of highly cross-linked polyethylene was 0.04 ± 0.14 mg per 1 million cycles (P < .001). Highly cross-linked polyethylene was more resistant to wear than conventional polyethylene, even when mated against roughened femoral heads. | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||
| 資源タイプ | text | |||||||||||||||||||
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| 内容記述タイプ | Other | |||||||||||||||||||
| 内容記述 | application/pdf | |||||||||||||||||||
| ID(XooNIps) | ||||||||||||||||||||
| 19201153 | ||||||||||||||||||||
| 閲覧数(XooNIps) | ||||||||||||||||||||
| ダウンロード数(XooNIps) | ||||||||||||||||||||
| 865 | ||||||||||||||||||||
