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Rerevision
Knee » Survival » Rerevision » Overall second revision
FIGURE Cumulative second revision percentage of total knee arthroplasty after a one-stage first revision in the Netherlands in 2007-2021 (n=9,520)
TABLE Cumulative second revision percentages
Number at risk (n) | Competing Risk¹ (95% CI) | Kaplan Meier (95% CI) | |
1-year second revision (%) | 8,043 | 5.6 (5.1-6.0) | 5.6 (5.1-6.0) |
3-year second revision (%) | 5,524 | 12.0 (11.3-12.7) | 12.2 (11.5-12.9) |
5-year second revision (%) | 3,501 | 15.3 (14.5-16.2) | 15.7 (14.8-16.5) |
8-year second revision (%) | 1,428 | 18.2 (17.2-19.2) | 18.9 (17.9-19.9) |
¹ The cumulative revision percentage using the competing risk method is shown in the figure.
One-stage revision: A single revision procedure to change (insertion, replacement and/or removal) one or more components of the prosthesis (excluding patella addition).
CI: confidence interval.
© LROI 2022
Knee » Survival » Rerevision » By type of first revision