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Data Quality
Revision within 1 and 3 years
Hip » Survival » Revision within 1 and 3 years » By type of revision within 1 year
TABLE Cumulative 1-year revision percentage of primary total hip arthroplasties by type of revision in the Netherlands in 2016-2020 (n=147,099)
| Cumulative 1-year revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| Any type of revision¹ | 1.9 (1.8-1.9) | 1.9 (1.8-2.0) |
| Major revision² | 1.0 (1.0-1.1) | 1.1 (1.0-1.1) |
| Only acetabulum | 0.3 (0.3-0.4) | 0.3 (0.3-0.4) |
| Only femur | 0.5 (0.5-0.5) | 0.5 (0.5-0.5) |
| Acetabulum and femur | 0.2 (0.2-0.2) | 0.2 (0.2-0.2) |
| Minor revision³ | 0.8 (0.8-0.9) | 0.9 (0.8-0.9) |
| DAIR | 0.6 (0.6-0.6) | 0.6 (0.5-0.6) |
| No DAIR | 0.2 (0.2-0.3) | 0.2 (0.2-0.3) |
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 inlay and/or femoral head exchange (including DAIR procedures).
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2022
In 2016-2020, 1,788 (1.2%) primary THAs were implanted in patients who died within one year after the primary procedure.
Hip » Survival » Revision within 1 and 3 years » By type of revision within 3 years
TABLE Cumulative 3-year revision percentage of primary total hip arthroplasties by type of revision in the Netherlands in 2014-2018 (n=146,373)
| Cumulative 3-year revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| Any type of revision¹ | 2.7 (2.6-2.8) | 2.7 (2.6-2.8) |
| Major revision² | 1.8 (1.7-1.9) | 1.8 (1.8-1.9) |
| Only acetabulum | 0.7 (0.6-0.7) | 0.7 (0.6-0.7) |
| Only femur | 0.7 (0.7-0.8) | 0.8 (0.7-0.8) |
| Acetabulum and femur | 0.4 (0.4-0.4) | 0.4 (0.4-0.4) |
| Minor revision³ | 0.8 (0.8-0.9) | 0.8 (0.8-0.9) |
| DAIR | 0.5 (0.5-0.5) | 0.5 (0.5-0.5) |
| No DAIR | 0.3 (0.3-0.4) | 0.3 (0.3-0.4) |
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 inlay and/or femoral head exchange (including DAIR procedures).
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2022
In 2014-2018, 6,427 (4.4%) primary THAs were implanted in patients who died within three years after the primary procedure.
Hip » Survival » Revision within 1 and 3 years » First major or minor revision
TABLE Cumulative 1-year first revision percentage of primary total hip arthroplasties by type of first major or minor revision in the Netherlands in 2016-2020 (n=147,099)
| Cumulative 1-year first revision percentage | ||
| Competing Risk (95% CI) | Kaplan Meier (95% CI) | |
| First major revision¹ | 1.1 (1.1-1.2) | 1.1 (1.1-1.2) |
| Acetabulum | 0.6 (0.6-0.7) | 0.6 (0.6-0.7) |
| Femur | 0.8 (0.7-0.8) | 0.8 (0.7-0.8) |
| First minor revision² | 0.8 (0.8-0.9) | 0.9 (0.8-0.9) |
| Inlay | 0.4 (0.3-0.4) | 0.4 (0.3-0.4) |
| Femoral head | 0.8 (0.7-0.8) | 0.8 (0.7-0.8) |
¹ First revision of the acetabulum or femur component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
² Only inlay and/or femoral head exchange (including DAIR procedures).
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2022
In 2016-2020, 1788 (1.2%) primary THAs were implanted in patients who died within one year after the primary procedure.
Hip » Survival » Revision within 1 and 3 years » Overall revision per hospital
FIGURE Funnel plot of proportion of hip revision arthroplasties within one year after a total hip arthroplasty per hospital in the Netherlands in 2016-2020 (n=147,099)
Please note: The proportions of revisions within 1 year per hospital were adjusted for casemix factors age, gender, ASA score, BMI, smoking, charnley score and diagnosis (osteoarthritis versus other).
THA: total hip arthroplasty; CL: control limits; CI: confidence interval.