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Data Quality
Short- and long-term Revision
Knee » Survival » Short- and long-term Revision » TKA overall
FIGURE Cumulative revision percentage of total knee arthroplasties by type of revision in the Netherlands in 2007-2020 (n=286,795)
TABLE Cumulative 12-year revision percentage
| Cumulative 12-year revision percentage | ||
| Competing Risk¹ (95% CI) | Kaplan Meier (95% CI) | |
| Any type of revision | 6.0 (5.9-6.1) | 6.4 (6.2-6.5) |
| Major revision² | 3.1 (3.0-3.2) | 3.3 (3.2-3.4) |
| Minor revision³ | 2.8 (2.7-2.8) | 2.9 (2.8-3.0) |
¹ The cumulative revision percentage using the competing risk method is shown in the figure.
² Revision of at least the femur or tibia component.
³ Only insert and/or patella exchange (including patella addition).
TKA: total knee arthroplasty; CI: confidence interval.
© LROI 2021
In 2007-2020, 29,068 (10.6%) primary TKAs were implanted in patients who died within twelve years after the primary diagnosis
Knee » Survival » Short- and long-term Revision » TKA by gender
FIGURE Cumulative revision percentage of total knee arthroplasties by gender in the Netherlands in 2007-2020 (n=286,795)
TABLE Cumulative 12-year revision percentage
| Cumulative 12-year revision percentage | |||
| Number (n) | Competing Risk1 (95% CI) | Kaplan Meier (95% CI) | |
| Gender | |||
| Men | 100,176 | 6.4 (6.2-6.6) | 6.9 (6.7-7.2) |
| Women | 186,129 | 5.8 (5.6-5.9) | 6.1 (5.9-6.3) |
¹ The cumulative revision percentage using the competing risk method is shown in the figure.
CI: confidence interval.
© LROI 2021