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Total hip replacement with a short metaphyseal-fitting anatomical cementless femoral component in patients aged 70 years or older

Title
Total hip replacement with a short metaphyseal-fitting anatomical cementless femoral component in patients aged 70 years or older
Authors
Kim Y.-H.Kim J.-S.Park J.-W.Joo J.-H.
Ewha Authors
김영후김준식박장원
SCOPUS Author ID
김영후scopus; 김준식scopus; 박장원scopus
Issue Date
2011
Journal Title
Journal of Bone and Joint Surgery - Series B
ISSN
0301-620XJCR Link
Citation
vol. 93 B, no. 5, pp. 587 - 592
Indexed
SCOPUS WOS scopus
Abstract
We reviewed the results of 84 total hip replacements performed with a short metaphyseal-fitting anatomical cementless femoral component in 84 unselected consecutive patients with a mean age of 78.9 years (70 to 88). The mean follow-up was 4.6 years (4 to 5). The mean pre-operative Harris hip score was 26 points (0 to 56), which improved to 89 (61 to 100) at the final follow-up. No patient had thigh pain. The mean pre-operative Western Ontario and McMaster Universities osteoarthritis index score was 61 points (48 to 75), which improved to 21 (6 to 46). The mean University of California, Los Angeles activity score was 5.5 points (3 to 7) at the final follow-up. Osseointegration was seen in all femoral and acetabular components. All hips had grade 1 stress shielding of the proximal femur. No acetabular or femoral osteolysis was identified. These results demonstrate that a short metaphyseal-fitting femoral component achieves optimal fixation without diaphyseal anchorage in elderly patients. ©2011 British Editorial Society of Bone and Joint Surgery.
DOI
10.1302/0301-620X.93B5.25994
Appears in Collections:
의학전문대학원 > 의학과 > Journal papers
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