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Rerevision

Overall second revision
By type of first revision
By time to first revision
By procedure year of first major revision
Reasons for second revision by type of first revision

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 2007-2022 (n=10,751)

TABLE Cumulative second revision percentages

	Number at risk (n)	Competing Risk(95% CI)	Kaplan Meier¹ (95% CI)
1-year second revision (%)	9,103	5.7 (5.3-6.2)	5.3 (4.9-5.8)
3-year second revision (%)	6,669	12.0 (11.4-12.7)	12.0 (11.3-12.6)
5-year second revision (%)	4,383	15.2 (14.4-15.9)	15.5 (14.7-16.3)
7-year second revision (%)	2,594	17.2 (16.3-18.0)	17.8 (16.9-18.6)
10-year second revision (%)	954	18.7 (17.8-19.7)	19.6 (18.5-20.6)

¹ The cumulative revision percentage using the Kaplan Meier 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).
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
CI: confidence interval.

Knee » Survival » Rerevision » By type of first revision

FIGURE Cumulative second revision percentage of total knee arthroplasty after a one-stage first revision by type of first revision in the Netherlands in 2007-2022 (n=10,751)

TABLE Cumulative second revision percentages

		Cumulative second revision percentages – Kaplan Meier (95% CI)
	Number (n)	1yr	3yr	5yr	7yr
Major first revision	6,029	2.7 (2.3-3.1)	8.7 (8-9.5)	12.5 (11.5-13.4)	15.1 (14-16.2)
Minor first revision	4,387	8.6 (7.7-9.4)	15.9 (14.7-17.1)	19.2 (17.8-20.5)	20.8 (19.4-22.3)

One-stage revision: A single revision procedure to change (insertion, replacement and/or removal) one or more components of the prosthesis (excluding patella addition).
Major revision: revision of at least the femur or tibia component.
Minor revision: only insert and/or patella exchange (excluding patella addition).
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
CI: confidence interval.

Knee » Survival » Rerevision » By time to first revision

FIGURE Cumulative second revision percentage of total knee arthroplasty after a one-stage first revision by time to first revision in the Netherlands in 2007-2022 (n=10,751)