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Accession number;03A0061339
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| Title;Wear mode and wear mechanism of the polyethylene cup slide plane. |
| Author;
MASAOKA TOSHINORI
(Tokyo Medical Univ., JPN)
YAMAMOTO KENGO
(Tokyo Medical Univ., JPN)
SHISHIDO TAKAAKI
(Tokyo Medical Univ., JPN)
MIZOGAMI TATSURO
(Tokyo Medical Univ., JPN)
IMAKURE ATSUHIRO
(Tokyo Medical Univ., JPN)
CLARKE I C
(Loma Linda Univ.)
SHOJI HIROSHI
(Loma Linda Univ.)
TAMURA JIRO
(Loma Linda Univ.)
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Journal Title;Nippon Jinko Kansetsu Gakkaishi
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Journal Code:L0423A
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ISSN:0913-3968
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VOL.32;NO.;PAGE.71-72(2002)
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| Figure&Table&Reference;FIG.5, REF.6 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;The fine structure of ultra high molecular weight polyethylene (UHMWPE) cup surface used as an artificial joint slide plane was observed in the wear rate independence.Then,change and wear mechanism of the micro structure with the change of the abrasion were examined.It was examined for 19 UHMWPE liners drawn by the re-replacement therapy in December,1998-May,2001.The period to the re-replacement therapy was 3 months-20.7 years (average years of 9.9).And,16 looseness,2 infection and 1 repeatedly dislocation was a reason of the re-replacement therapy.A series of wear process was examined by material-dynamic inspection and analysis of UHMWPE liner drawn in re-replacement therapy. |
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