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KMID : 0386719960080010074
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Journal of the Korean Hip Society
1996 Volume.8 No. 1 p.74 ~ p.83
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Harris-Galante Acetabular Cup in Cements Total Hip Arthroplasty -A Comparative
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이창주
장준동/조원호/장호근/최수중/전영도
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Abstract
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The purposes of this study are to evaluate the clinical and radiological results of Harres Galante porous acetabular cup and to compare the results according to the fixation methods. In cementless total hip arthroplasty using Anatomic stems and
Harris-Galante Porous acetabular components, 32 acetabular cups inserted line to line with several screws(Group I) and 21 acetabular cups fixated press fit without screws(Group II) were compare. The follow-up period was between 2years and 4
years(average, 38 months). The mean Harris hip score at final follow-up was 88.7 for group I and of Group II. New radiolucencies on the 2-year follow-up radiograph were identified in group I(eight in zone I, four in zone II, and three in zone
III),
but
there were no new radiolucencies developed in group II. Radiolucent lines at final follow-up were seen in nine hips(28%) of Group I, but there was no radiolucencies in Group II. This study demonstrates excellent clinical and radiographic
performance of
HGP acetabular components at 2-4 years in primary THA. The press-fit fixation could eliminate the problems associated with use of the screws. The clinical and radiologcial results have shown press fit group to be superior to the line to line
fixation
group using screw.
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KEYWORD
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