-
Homepagina
-
Hip
-
Knee
-
Ankle
-
Shoulder
-
Elbow
-
Wrist
-
Finger
-
Data Quality
Revision within 1 and 3 years
Knee » Survival TKA» Revision within 1 and 3 years » By type of revision within 1 year
TABLE Cumulative 1-year revision percentage of primary total knee arthroplasties by type of revision in the Netherlands in 2016-2020 (n=116,961)
| Cumulative 1-year revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| Any type of revision¹ | 1.2 (1.1-1.2) | 1.2 (1.1-1.2) |
| Major revision² | 0.3 (0.3-0.4) | 0.3 (0.3-0.4) |
| Only femur | 0.0 (0.0-0.1) | 0.0 (0.0-0.1) |
| Only tibia | 0.1 (0.1-0.1) | 0.1 (0.1-0.1) |
| Femur and tibia | 0.2 (0.2-0.2) | 0.2 (0.2-0.2) |
| Minor revision³ | 0.8 (0.8-0.9) | 0.8 (0.8-0.9) |
| DAIR | 0.5 (0.4-0.5) | 0.5 (0.4-0.5) |
| No DAIR | 0.3 (0.2-0.3) | 0.3 (0.2-0.3) |
| Patella addition | 0.1 (0.1-0.1) | 0.1 (0.1-0.1) |
¹ Any type of revision includes minor and major revisions as well as revision procedures that could not be classified as minor or major revision.
² Revision of at least the femur or tibia component.
³ Only insert and/or patella exchange (including DAIR procedures).
TKA: total knee arthroplasty; CI: confidence interval.
© LROI 2022
In 2016-2020, 846 (0.7%) primary TKAs were implanted in patients who died within one year after the primary procedure.
Knee » Survival TKA» Revision within 1 and 3 years » By type of revision within 3 years
TABLE Cumulative 3-year revision percentage of primary total knee arthroplasties by type of revision in the Netherlands in 2014-2018 (n=121,487)
| Cumulative 3-year revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| Any type of revision¹ | 3.4 (3.3-3.5) | 3.5 (3.4-3.6) |
| Major revision² | 1.5 (1.4-1.5) | 1.5 (1.4-1.5) |
| Only femur | 0.2 (0.1-0.2) | 0.2 (0.1-0.2) |
| Only tibia | 0.3 (0.3-0.3) | 0.3 (0.3-0.3) |
| Femur and tibia | 1.0 (0.9-1.1) | 1.0 (1.0-1.1) |
| Minor revision³ | 1.9 (1.8-2.0) | 1.9 (1.9-2.0) |
| DAIR | 0.5 (0.4-0.5) | 0.5 (0.4-0.5) |
| No DAIR | 0.8 (0.8-0.9) | 0.8 (0.8-0.9) |
| Patella addition | 0.6 (0.6-0.7) | 0.6 (0.6-0.7) |
¹ Any type of revision includes minor and major revisions as well as revision procedures that could not be classified as minor or major revision.
² Revision of at least the acetabulum or femur component.
³ Only insert and/or patella exchange (including DAIR procedures).
TKA: total knee arthroplasty; CI: confidence interval.
© LROI 2022
In 2014-2018, 3,781 (3.1%) primary TKAs were implanted in patients who died within three years after the primary procedure.
Knee » Survival TKA» Revision within 1 and 3 years » First major or minor revision
TABLE Cumulative 3-year first revision percentage of primary total knee arthroplasties by type of first major or first minor revision in the Netherlands in 2014-2018 (n=121,487)
| Cumulative 3-year first revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| First major revision¹ | 1.6 (1.5-1.7) | 1.6 (1.5-1.7) |
| Femur | 1.3 (1.2-1.4) | 1.3 (1.3-1.4) |
| Tibia | 1.4 (1.4-1.5) | 1.5 (1.4-1.5) |
| First minor revision² | 1.9 (1.8-2.0) | 1.9 (1.9-2.0) |
| Insert | 1.2 (1.2-1.3) | 1.3 (1.2-1.3) |
| Patella | 1.0 (0.9-1.0) | 1.0 (0.9-1.0) |
¹ First revision of the femur or tibia component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
² Only insert and/or patella exchange (including DAIR procedures).
TKA: total knee arthroplasty; CI: confidence interval.
© LROI 2022
In 2014-2018, 3,781 (3.1%) primary TKAs were implanted in patients who died within three years after the primary procedure.
Knee » Survival TKA» Revision within 1 and 3 years » Overall revision per hospital
FIGURE Funnel plot of proportion of knee revision arthroplasties within three years after a total knee arthroplasty per hospital in the Netherlands in 2014-2018 (n=121,487)
Please note: The proportion of revisions within 3 years per hospital were adjusted for casemix factors age, gender, ASA score and diagnosis (osteoarthritis versus other).
TKA: total knee arthroplasty; CL: control limits; CI: confidence interval.