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Simultaneous mobile- and fixed-bearing total knee replacement in the same patients. A prospective comparison of mid-term outcomes using a similar design of prosthesis

Title
Simultaneous mobile- and fixed-bearing total knee replacement in the same patients. A prospective comparison of mid-term outcomes using a similar design of prosthesis
Authors
Kim Y.-H.Kim D.-Y.Kim J.-S.
Ewha Authors
김영후김준식
SCOPUS Author ID
김영후scopus; 김준식scopus
Issue Date
2007
Journal Title
Journal of Bone and Joint Surgery - Series B
ISSN
0301-620XJCR Link
Citation
vol. 89, no. 7, pp. 904 - 910
Indexed
SCOPUS WOS scopus
Abstract
We conducted a randomised prospective study to evaluate the clinical and radiological results of a mobile- and fixed-bearing total knee replacement of similar design in 174 patients who had bilateral simultaneous knee replacement. The mean follow-up was for 5.6 years (5.2 to 6.1). The total knee score, pain score, functional score and range of movement were not statistically different (p ≥ 0.05) between the two groups. Osteolysis was not seen in any knee in either group. Two knees (1%) in the mobile-bearing group required revision because of infection: none in the fixed-bearing group needed revision. Excellent results can be achieved with both mobile- and fixed-bearing prostheses of similar design at mid-term follow-up. We could demonstrate no significant clinical advantage for a mobile bearing. © 2007 British Editorial Society of Bone and Joint Surgery.
DOI
10.1302/0301-620X.89B7.18635
Appears in Collections:
의과대학 > 의학과 > Journal papers
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