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Data Quality
Revision by procedure characteristics
- THA by type of revison
- THA by procedure year
- THA cemented by procedure year
- THA uncemented by procedure year
- THA anterior approach by procedure year
- THA posterior approach by procedure year
- THA by procedure side
- THA by approach
- THA by femoral head size
- THA by articulation
- THA by PE type
- THA by modularity
- THA by ODEP 5A or higher acetabulum
- THA by ODEP 5A or higher femur
- THA by cemented material acetabulum
- THA by cemented material femur
- THA by uncemented material femur
- THA by uncemented material inlay
Hip » Survival » Revision by procedure characteristics » THA by type of revision
FIGURE Cumulative revision percentage of total hip arthroplasties by type of revision in the Netherlands in 2007-2022 (n=422,181)
TABLE Cumulative revision percentages
Number at risk (n) | Competing Risk (95% CI) | Kaplan Meier¹ (95% CI) | |
Any type of revision | |||
1-year revision (%) | 376,573 | 1.6 (1.6-1.7) | 1.6 (1.6-1.6) |
3-year revision (%) | 307,019 | 2.5 (2.5-2.6) | 2.6 (2.5-2.6) |
5-year revision (%) | 234,419 | 3.1 (3.1-3.2) | 3.2 (3.2-3.3) |
10-year revision (%) | 90,820 | 4.3 (4.3-4.4) | 4.6 (4.6-4.7) |
14-year revision (%) | 17,037 | 5.3 (5.2-5.4) | 6.0 (5.9-6.2) |
Major revision² | |||
1-year revision (%) | 378,448 | 1.1 (1.1-1.1) | 1.1 (1.0-1.1) |
3-year revision (%) | 308,894 | 1.9 (1.9-1.9) | 1.9 (1.9-2.0) |
5-year revision (%) | 235,988 | 2.4 (2.4-2.5) | 2.5 (2.4-2.6) |
10-year revision (%) | 91,574 | 3.6 (3.5-3.6) | 3.8 (3.8-3.9) |
14-year revision (%) | 17,194 | 4.5 (4.4-4.6) | 5.1 (5.0-5.2) |
Minor revision³ | |||
1-year revision (%) | 380,459 | 0.6 (0.5-0.6) | 0.6 (0.6-0.6) |
3-year revision (%) | 312,992 | 0.7 (0.7-0.7) | 0.8 (0.7-0.8) |
5-year revision (%) | 240,760 | 0.8 (0.7-0.8) | 0.8 (0.8-0.9) |
10-year revision (%) | 95,353 | 0.9 (0.9-0.9) | 1.0 (1.0-1.0) |
14-year revision (%) | 18,353 | 1.0 (0.9-1.0) | 1.1 (1.1-1.2) |
¹ The cumulative revision percentage using the Kaplan Meier method is shown in the figure.
² 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.
³ Only inlay and/or femoral head exchange (including DAIR procedures).
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
In 2007-2022, 62,257 (15.3%) primary THAs were implanted in patients who died within fourteen years after the primary diagnosis
Hip » Survival » Revision by procedure characteristics » THA by procedure year
FIGURE Cumulative major revision percentage of total hip arthroplasties for osteoarthritis by procedure year of primary THA in the Netherlands in 2009-2022 (n=283,342)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | |||||||
Procedure year primary THA for osteoarthritis | Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 13yr |
2009-2010 | 38,309 | 0.94 (0.85-1.04) | 1.98 (1.84-2.12) | 2.71 (2.55-2.87) | 3.31 (3.13-3.49) | 4.31 (4.10-4.52) | 5.16 (4.92-5.40) |
2011-2012 | 42,811 | 0.93 (0.83-1.02) | 1.85 (1.72-1.98) | 2.36 (2.21-2.51) | 2.84 (2.68-3.00) | 3.58 (3.40-3.76) | n.a. |
2013-2014 | 46,740 | 1.05 (0.96-1.14) | 1.93 (1.80-2.06) | 2.46 (2.32-2.60) | 2.88 (2.73-3.03) | 3.46 (3.27-3.65) | n.a. |
2015-2016 | 50,268 | 1.00 (0.91-1.09) | 1.79 (1.67-1.91) | 2.28 (2.15-2.41) | 2.66 (2.52-2.80) | n.a. | n.a. |
2017-2018 | 53,690 | 1.08 (0.99-1.17) | 1.76 (1.65-1.87) | 2.18 (2.05-2.31) | n.a. | n.a. | n.a. |
2019-2020 | 51,524 | 0.95 (0.87-1.04) | 1.59 (1.48-1.70) | n.a. | n.a. | n.a. | n.a. |
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA cemented by procedure year
FIGURE Cumulative major revision percentage of cemented total hip arthroplasties for osteoarthritis by procedure year of primary arthroplasty in the Netherlands in 2009-2022 (n=71,728)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | ||||||
Procedure year primary cemented THA | Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr |
2009-2010 | 11,494 | 0.53 (0.40-0.67) | 1.18 (0.98-1.38) | 1.56 (1.33-1.79) | 1.99 (1.73-2.25) | 2.87 (2.54-3.20) |
2011-2012 | 12,167 | 0.54 (0.41-0.67) | 1.28 (1.08-1.48) | 1.75 (1.51-1.99) | 2.15 (1.88-2.42) | 2.79 (2.48-3.10) |
2013-2014 | 12,648 | 0.76 (0.61-0.92) | 1.47 (1.26-1.68) | 2.01 (1.76-2.26) | 2.44 (2.16-2.72) | 2.87 (2.51-3.23) |
2015-2016 | 12,607 | 0.67 (0.53-0.81) | 1.42 (1.21-1.63) | 1.94 (1.70-2.19) | 2.32 (2.05-2.59) | n.a. |
2017-2018 | 12,449 | 0.83 (0.67-0.99) | 1.49 (1.27-1.71) | 1.92 (1.67-2.17) | n.a. | n.a. |
2019-2020 | 10,363 | 0.67 (0.51-0.83) | 1.41 (1.17-1.65) | n.a. | n.a. | n.a. |
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA uncemented by procedure year
FIGURE Cumulative major revision percentage of uncemented total hip arthroplasties for osteoarthritis by procedure year of primary arthroplasty in the Netherlands in 2009-2022 (n=185,162)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | ||||||
Procedure year primary uncemented THA | Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr |
2009-2010 | 23,429 | 1.12 (0.98-1.26) | 2.33 (2.14-2.52) | 3.27 (3.04-3.50) | 3.99 (3.74-4.24) | 4.97 (4.68-5.26) |
2011-2012 | 27,054 | 1.07 (0.95-1.19) | 2.07 (1.90-2.24) | 2.59 (2.40-2.78) | 3.08 (2.87-3.29) | 3.83 (3.59-4.07) |
2013-2014 | 29,399 | 1.15 (1.03-1.27) | 2.05 (1.89-2.21) | 2.54 (2.36-2.72) | 2.95 (2.75-3.15) | 3.45 (3.22-3.68) |
2015-2016 | 32,682 | 1.12 (1.01-1.23) | 1.87 (1.72-2.02) | 2.33 (2.17-2.49) | 2.69 (2.51-2.87) | n.a. |
2017-2018 | 36,209 | 1.17 (1.06-1.28) | 1.81 (1.67-1.95) | 2.19 (2.04-2.34) | n.a. | n.a. |
2019-2020 | 36,389 | 1.03 (0.93-1.13) | 1.63 (1.50-1.76) | n.a. | n.a. | n.a. |
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA anterior approach by procedure year
FIGURE Cumulative major revision percentage of the anterior approach for total hip arthroplasties for osteoarthritis by procedure year of primary arthroplasty in the Netherlands in 2009-2022 (n=58,787)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | ||||||
Procedure year primary THA by anterior | Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr |
2009-2010 | 1,556 | 1.03 (0.53-1.53) | 3.24 (2.36-4.12) | 4.03 (3.05-5.01) | 4.72 (3.66-5.78) | 5.16 (4.04-6.28) |
2011-2012 | 2,810 | 0.89 (0.54-1.24) | 1.79 (1.30-2.28) | 2.02 (1.50-2.54) | 2.40 (1.83-2.97) | 2.89 (2.26-3.52) |
2013-2014 | 5,589 | 0.86 (0.62-1.10) | 1.62 (1.29-1.95) | 1.96 (1.59-2.33) | 2.19 (1.80-2.58) | 2.99 (2.42-3.56) |
2015-2016 | 10,172 | 0.69 (0.53-0.85) | 1.25 (1.03-1.47) | 1.47 (1.23-1.71) | 1.61 (1.36-1.86) | n.a. |
2017-2018 | 17,188 | 0.85 (0.71-0.99) | 1.35 (1.18-1.52) | 1.71 (1.51-1.91) | n.a. | n.a. |
2019-2020 | 21,472 | 0.67 (0.56-0.78) | 1.11 (0.97-1.25) | n.a. | n.a. | n.a. |
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA posterior approach by procedure year
FIGURE Cumulative major revision percentage of the posterior approach for total hip arthroplasties for osteoarthritis by procedure year of primary arthroplasty in the Netherlands in 2009-2022 (n=161,584)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | ||||||
Procedure year primary THA by posterolateral | Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr |
2009-2010 | 22,427 | 0.98 (0.85-1.11) | 2.05 (1.86-2.24) | 2.92 (2.70-3.14) | 3.56 (3.31-3.81) | 4.68 (4.39-4.97) |
2011-2012 | 26,414 | 0.95 (0.83-1.06) | 1.85 (1.69-2.01) | 2.42 (2.23-2.61) | 2.91 (2.70-3.12) | 3.68 (3.44-3.92) |
2013-2014 | 28,669 | 1.10 (0.98-1.22) | 2.02 (1.86-2.18) | 2.57 (2.38-2.76) | 3.06 (2.86-3.26) | 3.70 (3.45-3.95) |
2015-2016 | 29,718 | 1.11 (0.99-1.23) | 1.95 (1.79-2.11) | 2.52 (2.34-2.70) | 2.99 (2.79-3.19) | n.a. |
2017-2018 | 28,916 | 1.22 (1.09-1.35) | 1.96 (1.80-2.12) | 2.43 (2.25-2.61) | n.a. | n.a. |
2019-2020 | 25,440 | 1.19 (1.06-1.32) | 1.96 (1.78-2.14) | n.a. | n.a. | n.a. |
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by procedure side
FIGURE Cumulative major revision percentage of total hip arthroplasties for osteoarthritis by procedure side in the Netherlands in 2007-2022 (n=362,270)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Procedure side | |||||||
Left | 165,298 | 1.0 (0.9-1.0) | 1.8 (1.7-1.9) | 2.3 (2.3-2.4) | 2.8 (2.7-2.9) | 3.7 (3.6-3.8) | 4.9 (4.7-5.0) |
Right | 196,972 | 1.0 (0.9-1.0) | 1.8 (1.7-1.9) | 2.4 (2.3-2.4) | 2.9 (2.8-2.9) | 3.6 (3.5-3.7) | 4.8 (4.6-5.0) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by approach
FIGURE Cumulative major revision percentage of total hip arthroplasties for osteoarthritis by approach in the Netherlands in 2007-2022 (n=358,792)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Approach | |||||||
Posterolateral | 199,255 | 1.1 (1.0-1.1) | 1.9 (1.9-2.0) | 2.6 (2.5-2.6) | 3.1 (3.0-3.2) | 3.9 (3.8-4.0) | 5.2 (5.0-5.4) |
Anterior | 86,528 | 0.7 (0.7-0.8) | 1.3 (1.2-1.4) | 1.7 (1.6-1.8) | 2.0 (1.8-2.1) | 2.6 (2.3-2.8) | 3.6 (3.0-4.1) |
Straight lateral | 50,193 | 0.9 (0.8-1.0) | 1.8 (1.7-1.9) | 2.3 (2.2-2.5) | 2.8 (2.7-3.0) | 3.5 (3.3-3.7) | 4.6 (4.3-4.9) |
Anterolateal | 19,989 | 1.0 (0.8-1.1) | 2.0 (1.8-2.2) | 2.6 (2.4-2.8) | 3.0 (2.8-3.3) | 3.9 (3.6-4.3) | 5.2 (4.7-5.6) |
Direct superior | 2,827 | 0.8 (0.5-1.2) | 1.2 (0.7-1.7) | 1.7 (0.8-2.6) | n.a. | n.a. | n.a. |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by femoral head size
FIGURE Cumulative revision percentage for dislocation of total hip arthroplasties for osteoarthritis by femoral head size in the Netherlands in 2007-2022 (n=349,595)
TABLE Cumulative revision percentages for dislocation
Cumulative revision percentages for dislocation – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Femoral head size | |||||||
22-28 mm | 83,450 | 0.6 (0.5-0.6) | 0.9 (0.8-0.9) | 1.1 (1.0-1.2) | 1.3 (1.2-1.3) | 1.5 (1.4-1.6) | 1.8 (1.7-2.0) |
32 mm | 192,130 | 0.4 (0.4-0.4) | 0.6 (0.6-0.6) | 0.7 (0.7-0.8) | 0.8 (0.8-0.9) | 1.0 (0.9-1.0) | 1.1 (1.0-1.2) |
36 mm | 74,015 | 0.3 (0.3-0.3) | 0.5 (0.4-0.5) | 0.5 (0.5-0.6) | 0.6 (0.5-0.7) | 0.7 (0.6-0.8) | 0.9 (0.7-1.1) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by articulation
FIGURE Cumulative major revision percentages of total hip arthroplasties for osteoarthritis by articulation in the Netherlands in 2007-2022 (n=345,444)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Articulation | |||||||
CoP | 200,902 | 1.0 (0.9-1.0) | 1.8 (1.7-1.8) | 2.2 (2.2-2.3) | 2.6 (2.6-2.7) | 3.3 (3.2-3.4) | 4.3 (4.1-4.5) |
MoP | 90,321 | 0.9 (0.9-1.0) | 1.7 (1.6-1.8) | 2.3 (2.2-2.4) | 2.8 (2.7-2.9) | 3.7 (3.5-3.8) | 4.9 (4.6-5.1) |
ZoP | 25,457 | 0.9 (0.8-1.1) | 1.7 (1.5-1.9) | 2.2 (2.0-2.4) | 2.7 (2.4-2.9) | 3.2 (2.9-3.5) | 3.7 (3.3-4.1) |
CoC | 23,506 | 0.8 (0.7-0.9) | 1.5 (1.4-1.7) | 1.9 (1.7-2.1) | 2.2 (2.0-2.5) | 2.9 (2.7-3.2) | 4.0 (3.5-4.4) |
MoM | 5,258 | 1.5 (1.2-1.8) | 4.5 (3.9-5.0) | 7.9 (7.2-8.7) | 10.1 (9.3-11.0) | 12.5 (11.6-13.4) | 14.9 (13.8-15.9) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
Major revision precentage: 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.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by PE type
FIGURE Cumulative major revision percentages of total hip arthroplasties for osteoarthritis by inlay material in the Netherlands in 2007-2022 (n=362,608)
TABLE Cumulative major revision percentages
Cumulative major revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Inlay material | |||||||
XLPE | 185,201 | 1.1 (1.0-1.1) | 1.8 (1.7-1.8) | 2.2 (2.2-2.3) | 2.6 (2.6-2.7) | 3.2 (3.1-3.4) | 4.1 (3.8-4.3) |
Non XLPE | 177,407 | 0.9 (0.9-0.9) | 1.8 (1.7-1.9) | 2.4 (2.4-2.5) | 3.0 (2.9-3.1) | 3.9 (3.8-4.0) | 5.2 (5.0-5.4) |
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
Major revision precentage: 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.
XLPE: cross-linked polyethylene; THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by modularity
FIGURE Cumulative femur revision percentage of total hip arthroplasties for osteoarthritis by femur modularity in the Netherlands in 2007-2022 (n=352,831)
TABLE Cumulative femur revision percentages
Cumulative femur revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Modularity | |||||||
Modular head | 351,400 | 0.7 (0.6-0.7) | 1.1 (1.1-1.2) | 1.4 (1.4-1.5) | 1.7 (1.6-1.7) | 2.2 (2.1-2.2) | 2.8 (2.7-2.9) |
Modular neck | 1,431 | 1.0 (0.5-1.5) | 2.6 (1.8-3.4) | 5.0 (3.9-6.2) | 7.8 (6.3-9.2) | 8.7 (7.2-10.2) | 10.3 (8.4-12.2) |
Femur revision percentage: first revision of the femur component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by ODEP 5A or higher acetabulum
FIGURE Cumulative acetabulum revision percentage of total hip arthroplasties for osteoarthritis by ODEP rating acetabulum in the Netherlands in 2007-2022 (n= 356,071)
TABLE Cumulative acetabulum revision percentages
Cumulative acetabulum revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
ODEP acetabulum | |||||||
<5A | 16,432 | 0.7 (0.6-0.8) | 2.0 (1.8-2.2) | 3.4 (3.1-3.6) | 4.4 (4.0-4.7) | 5.6 (5.2-6.0) | 7.0 (6.5-7.5) |
5A or higher | 339,639 | 0.5 (0.5-0.5) | 1.1 (1.1-1.1) | 1.5 (1.4-1.5) | 1.7 (1.7-1.8) | 2.2 (2.1-2.3) | 2.9 (2.8-3.0) |
Acetabulum revision percentage: first revision of the acetabulum component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
ODEP rating: ODEP provides ratings for hip femoral stems, hip acetabular cups and total knee replacement implants. Detailed information can be found at www.odep.org.uk.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by ODEP 5A or higher femur
FIGURE Cumulative femur revision percentage of total hip arthroplasties for osteoarthritis by ODEP rating femur in the Netherlands in 2007-2022 (n= 353,885)
TABLE Cumulative femur revision percentage
Cumulative femur revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
ODEP femur | |||||||
<5A | 13,730 | 1.2 (1.0-1.4) | 2.0 (1.8-2.2) | 2.5 (2.2-2.7) | 3.0 (2.7-3.3) | 3.8 (3.5-4.1) | 4.9 (4.4-5.3) |
5A or higher | 340,155 | 0.6 (0.6-0.7) | 1.1 (1.1-1.1) | 1.4 (1.3-1.4) | 1.7 (1.6-1.7) | 2.1 (2.0-2.2) | 2.7 (2.6-2.8) |
Femur revision percentage: first revision of the femur component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
ODEP rating: ODEP provides ratings for hip femoral stems, hip acetabular cups and total knee replacement implants. Detailed information can be found at www.odep.org.uk.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by cemented material acetabulum
FIGURE Cumulative acetabulum revision percentage of total hip arthroplasties for osteoarthritis by cemented acetabulum material in the Netherlands in 2007-2022 (n=94,072)
TABLE Cumulative acetabulum revision percentages
Cumulative acetabulum revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Cemented acetabulum material | |||||||
Standard PE | 61,878 | 0.7 (0.6-0.7) | 1.4 (1.3-1.5) | 1.9 (1.8-2.0) | 2.3 (2.2-2.4) | 3.1 (2.9-3.3) | 4.3 (4.0-4.5) |
Cross-linked PE | 29,906 | 0.4 (0.4-0.5) | 1.0 (0.9-1.1) | 1.4 (1.2-1.5) | 1.6 (1.4-1.8) | 1.9 (1.7-2.1) | 2.1 (1.8-2.4) |
Cross-linked PE + Antioxidant | 2,288 | 0.4 (0.2-0.7) | 1.1 (0.7-1.6) | 1.6 (1.0-2.2) | 2.3 (1.4-3.2) | 2.3 (1.4-3.2) | n.a. |
Acetabulum revision percentage: first revision of the acetabulum component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; PE: polyethylene; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by cemented material femur
FIGURE Cumulative femur revision percentage of total hip arthroplasties for osteoarthritis by cemented femur material in the Netherlands in 2007-2022 (n=260,625)
TABLE Cumulative femur revision percentages
Cumulative femur revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Cemented femur material | |||||||
Cobalt chrome | 16,152 | 0.3 (0.2-0.4) | 0.7 (0.6-0.8) | 1.2 (1.0-1.4) | 1.5 (1.3-1.7) | 1.8 (1.5-2.1) | 2.3 (1.8-2.7) |
Stainless steel | 4,113 | 0.5 (0.3-0.7) | 0.8 (0.5-1.1) | 0.8 (0.5-1.2) | 1.1 (0.7-1.5) | 1.5 (0.9-2.1) | 1.9 (0.9-3.0) |
Titanium | 360 | 1.4 (0.2-2.7) | 2.1 (0.6-3.6) | 2.1 (0.6-3.6) | 3.4 (1.3-5.6) | 3.4 (1.3-5.6) | n.a. |
Femur revision percentage: first revision of the femur component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by uncemented material femur
FIGURE Cumulative femur revision percentage of total hip arthroplasties for osteoarthritis by uncemented femur material in the Netherlands in 2007-2022 (n=18,297)
TABLE Cumulative femur revision percentages
Cumulative femur revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Uncemented femur material | |||||||
Titanium | 16,101 | 1.1 (1.0-1.3) | 1.7 (1.4-1.9) | 2.1 (1.8-2.3) | 2.3 (2.0-2.5) | 2.8 (2.5-3.2) | 3.9 (3.3-4.5) |
Cobalt chrome | 2,196 | 0.3 (0.0-0.5) | 0.5 (0.1-0.9) | 0.6 (0.2-1.1) | 0.6 (0.2-1.1) | 0.6 (0.2-1.1) | n.a. |
Femur revision percentage: first revision of the femur component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023
Hip » Survival » Revision by procedure characteristics » THA by uncemented material inlay
FIGURE Cumulative acetabulum revision percentage of total hip arthroplasties for osteoarthritis by uncemented inlay material in the Netherlands in 2007-2022 (n=229,639)
TABLE Cumulative acetabulum revision percentages
Cumulative acetabulum revision percentages – Kaplan Meier (95% CI) | |||||||
Number (n) | 1yr | 3yr | 5yr | 7yr | 10yr | 14yr | |
Uncemented inlay material | |||||||
Cross-linked PE | 161,064 | 0.5 (0.4-0.5) | 1.0 (0.9-1.0) | 1.3 (1.2-1.4) | 1.5 (1.4-1.6) | 1.8 (1.7-1.9) | 2.2 (2.0-2.3) |
Standard PE | 22,825 | 0.5 (0.4-0.6) | 1.0 (0.9-1.2) | 1.5 (1.3-1.6) | 1.8 (1.7-2.0) | 2.4 (2.2-2.6) | 2.9 (2.7-3.2) |
Ceramics/Oxidized Zirconium | 21,639 | 0.4 (0.3-0.5) | 0.9 (0.8-1.1) | 1.2 (1.0-1.3) | 1.3 (1.2-1.5) | 1.7 (1.5-1.9) | 2.0 (1.7-2.4) |
Cross-linked PE + Antioxidant | 19,413 | 0.6 (0.5-0.7) | 1.1 (0.9-1.2) | 1.3 (1.1-1.5) | 1.6 (1.4-1.8) | 1.9 (1.7-2.2) | n.a. |
Cobalt chrome | 3,476 | 0.8 (0.5-1.1) | 1.7 (1.3-2.2) | 2.5 (2.0-3.1) | 3.2 (2.6-3.8) | 4.4 (3.7-5.2) | 5.6 (4.7-6.4) |
Ceramics | 1,222 | 0.8 (0.3-1.2) | 1.5 (0.8-2.1) | 1.7 (1.0-2.5) | 2.1 (1.3-2.9) | 2.8 (1.8-3.7) | 3.8 (2.6-4.9) |
Acetabulum revision percentage: first revision of the acetabulum component, regardless of whether a minor revision has already taken place. Therefor, the first three revision procedures were reviewed.
Please note: Dotted lines represent the upper and lower limits of the 95% confidence interval.
THA: total hip arthroplasty; PE: polyethylene; CI: confidence interval; n.a. if <50 cases were at risk.
© LROI 2023