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Prosthesis characteristics
Knee » Total knee arthroplasty » Prosthesis characteristics » ODEP rating
FIGURE Trend (proportion [%] per year) in ODEP rating in primary total knee arthroplasties in the Netherlands in 2015-2020
Year
ODEP rating (%)
3A+3A*
0.06
0.05
0.04
0.09
0.04
0.05
0.06
0.06
5A+5A*
2.59
3.24
3.85
3.08
3.94
6.71
3.80
3.80
7A+7A*
3.66
3.97
3.64
4.23
4.09
3.16
3.82
3.82
10B
0.47
0.58
0.60
0.35
0.07
0.35
0.41
0.41
10A+10A*
43.24
41.48
39.27
38.58
37.38
36.92
39.54
39.54
13A+13A*
10.72
10.62
9.52
11.96
12.12
10.45
10.92
10.92
15A+15A*
24.89
24.45
25.30
25.24
23.91
21.93
24.38
24.38
Other
9.59
8.82
10.01
11.10
11.30
7.46
9.82
9.82
Reg. not complete
4.21
6.12
7.43
5.18
6.89
12.67
6.88
6.88
Pre-Entry stage
0.56
0.66
0.33
0.18
0.24
0.32
0.38
0.38
Total (n):
145,905
24,246
24,885
25,554
25,838
25,881
19,501
Please note: More information on ODEP rating can be found on www.odep.org.uk.
Other: All TKAs of which no ODEP rating is available.
Reg. not complete: All TKAs of which at least one component (femur, tibia and/or insert) has not been registered.
TKA: total knee arthroplasty.
© LROI 2021
Knee » Total knee arthroplasty » Prosthesis characteristics » Type of bonegraft
FIGURE Trend (proportion [%] per year) in type of bonegraft in primary total knee arthroplasty in the Netherlands in 2014-2020
Year
Type of bonegraft (%)
No bonegraft
98.55
98.39
98.94
99.22
99.02
99.10
97.90
98.77
98.77
Autograft
1.39
1.55
1.01
0.75
0.93
0.88
2.06
1.19
1.19
Allograft
0.03
0.02
0.03
0.02
0.03
0.01
0.04
0.03
0.03
Combination of both
0.03
0.03
0.02
0.00
0.03
0.01
0.01
0.02
0.02
Total (n):
168,806
23,760
24,085
24,850
25,520
25,812
25,476
19,303
TKA: total knee arthroplasty.
© LROI 2021
Knee » Total knee arthroplasty » Prosthesis characteristics » Type of femur component
FIGURE Trend (proportion [%] per year) in type of femur component in primary total knee arthroplasties in the Netherlands in 2010-2020
Year
Type of femur component (%)
Posterior Stabilised
34.48
38.43
42.47
45.78
48.86
52.07
56.62
58.74
61.17
61.96
61.82
51.65
51.65
Minimally Stabilised
59.30
58.02
54.82
51.54
49.21
45.98
41.00
38.21
35.63
35.00
35.28
45.36
45.36
Bicruciate sacrifici
4.83
2.37
1.98
1.87
1.04
0.88
1.05
0.97
1.33
0.78
0.51
1.53
1.53
Medial Pivot
0.92
0.69
0.37
0.32
0.42
0.59
0.83
1.54
1.24
1.46
1.70
0.91
0.91
Hinged
0.23
0.22
0.19
0.28
0.27
0.24
0.24
0.24
0.30
0.36
0.40
0.27
0.27
Fully Stabilised
0.25
0.26
0.17
0.20
0.19
0.23
0.26
0.30
0.33
0.45
0.29
0.27
0.27
Tumor prosthesis
0.00
0.00
0.00
0.01
0.01
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
Total (n):
243,748
18,335
19,334
21,519
22,131
24,030
23,773
23,732
23,976
24,948
24,425
17,545
TKA: total knee arthroplasty.
© LROI 2021
Knee » Total knee arthroplasty » Prosthesis characteristics » Implantation of patella
FIGURE Trend (proportion [%] per year) in implantation of patella in primary total knee arthroplasties in the Netherlands in 2010-2020
Year
Implantation of patella (%)
No patella
82.21
81.59
79.00
79.66
78.75
77.48
77.97
78.72
78.04
78.66
78.71
79.04
79.04
Patella
17.79
18.41
21.00
20.34
21.25
22.52
22.03
21.28
21.96
21.34
21.29
20.96
20.96
Total (n):
252,203
18,508
19,521
21,719
22,306
24,244
24,246
24,885
25,554
25,838
25,881
19,501
TKA: total knee arthroplasty.
© LROI 2021