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Revision by patient characteristics
Ankle » Survival » Revision by patient characteristics » By gender
FIGURE Cumulative revision percentages of primary ankle arthroplasties by gender in the Netherlands in 2014-2022 (n=1,098)
TABLE Cumulative revision percentages
| Cumulative revision percentages – Kaplan Meier (95% CI) | |||||
| Number (n) | 1yr | 3yr | 5yr | 7yr | |
| Gender | |||||
| Men | 639 | 1.2 (0.3-2.0) | 3.6 (2.1-5.2) | 6.7 (4.3-9.0) | 8.2 (5.1-11.3) |
| Women | 459 | 0.5 (0.0-1.1) | 4.1 (2.1-6.2) | 5.8 (3.2-8.4) | 7.0 (3.9-10.0) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
Please note: The number of registered ankle revision arthroplasties is not complete.
CI: confidence interval.
© LROI 2023
Ankle » Survival » Revision by patient characteristics » By age category
FIGURE Cumulative revision percentages of primary ankle arthroplasties by age category in the Netherlands in 2014-2022 (n=1,100)
TABLE Cumulative revision percentages
| Cumulative revision percentages – Kaplan Meier (95% CI) | |||||
| Number (n) | 1yr | 3yr | 5yr | 7yr | |
| Age category | |||||
| <65 | 430 | 0.7 (0.0-1.6) | 4.7 (2.6-6.8) | 7.7 (4.9-10.6) | 9.0 (5.7-12.2) |
| 65-75 | 462 | 1.2 (0.1-2.2) | 4.2 (2.1-6.3) | 6.6 (3.7-9.6) | 8.5 (4.6-12.5) |
| >75 | 208 | 0.5 (0.0-1.5) | 1.1 (0.0-2.6) | 2.1 (0.0-4.6) | n.a. |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
Please note: The number of registered ankle revision arthroplasties is not complete.
Please note: n.a. if <50 cases were at risk; CI: confidence interval.
© LROI 2023
Ankle » Survival » Revision by patient characteristics » By BMI
FIGURE Cumulative revision percentages of primary ankle arthroplasties by BMI in the Netherlands in 2014-2022 (n=1,090)
TABLE Cumulative revision percentages
| Cumulative revision percentages – Kaplan Meier (95% CI) | |||||
| Number (n) | 1yr | 3yr | 5yr | 7yr | |
| BMI category | |||||
| Normal weight (<25) | 297 | 0.4 (0.0-1.1) | 2.0 (0.3-3.7) | 5.0 (1.9-8.1) | 5.0 (1.9-8.1) |
| Overweight (25-30) | 527 | 0.6 (0.0-1.3) | 2.5 (1.1-4.0) | 4.2 (2.1-6.3) | 6.6 (3.2-10.1) |
| Obesity (>30) | 266 | 2.0 (0.3-3.7) | 8.0 (4.4-11.6) | 11.3 (6.8-15.8) | 12.2 (7.4-17.0) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
Please note: The number of registered ankle revision arthroplasties is not complete.
CI: confidence interval.
© LROI 2023