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Published byMarjut Lahtinen Modified over 6 years ago
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Does hydroxyapatite coating of uncemented cups improve long-term survival? An analysis of 28,605 primary total hip arthroplasty procedures from the Nordic Arthroplasty Register Association (NARA) S. Lazarinis, K.T. Mäkelä, A. Eskelinen, L. Havelin, G. Hallan, S. Overgaard, A.B. Pedersen, J. Kärrholm, N.P. Hailer Osteoarthritis and Cartilage Volume 25, Issue 12, Pages (December 2017) DOI: /j.joca Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions
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Fig. 1 Flowchart demonstrating the sequential exclusion of procedures not eligible for final analysis from the database. Osteoarthritis and Cartilage , DOI: ( /j.joca ) Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions
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Fig. 2 Kaplan–Meier survival analysis with HA coating as the independent factor and cup revision due to aseptic loosening as the endpoint. Survival curves with 95% CI for the HA-coated cups (red) and for the uncoated cups (blue). Numbers at risk for each group along the x-axis. Osteoarthritis and Cartilage , DOI: ( /j.joca ) Copyright © 2017 Osteoarthritis Research Society International Terms and Conditions
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