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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 2015-2019
Year
ODEP rating (%)
3A+3A*
0.08
0.06
0.08
0.09
0.08
0.08
0.08
5A+5A*
1.65
2.31
2.17
1.81
2.51
2.09
2.09
7A+7A*
9.26
9.04
8.01
7.74
7.57
8.31
8.31
10B
0.47
0.58
0.60
0.35
0.07
0.41
0.41
10A+10A*
42.11
41.23
39.18
42.52
41.75
41.36
41.36
13A+13A*
30.25
29.00
29.51
28.72
26.43
28.76
28.76
Other
11.88
11.44
12.79
13.28
13.69
12.63
12.63
Reg. not complete
4.18
6.18
7.46
5.38
7.76
6.21
6.21
Pre-Entry stage
0.11
0.16
0.19
0.12
0.14
0.14
0.14
Total (n):
126,390
24,245
24,887
25,556
25,843
25,859
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 2020
Knee » Total knee arthroplasty » Prosthesis characteristics » Type of bonegraft 2014-2019
FIGURE Trend (proportion [%] per year) in type of bonegraft in primary total knee arthroplasty in the Netherlands in 2014-2019
Year
Type of bonegraft (%)
No bonegraft
98.55
98.39
98.94
99.22
99.02
99.10
98.88
98.88
Autograft
1.39
1.55
1.01
0.75
0.93
0.88
1.08
1.08
Allograft
0.03
0.02
0.03
0.02
0.03
0.01
0.02
0.02
Combination of both
0.03
0.03
0.02
0.00
0.03
0.01
0.02
0.02
Total (n):
149,488
23,759
24,084
24,852
25,522
25,817
25,454
TKA: total knee arthroplasty.
© LROI 2020
Knee » Total knee arthroplasty » Prosthesis characteristics » Type of femur component 2010-2019
FIGURE Trend (proportion [%] per year) in type of femur component in primary total knee arthroplasties in the Netherlands in 2010-2019
Year
Type of femur component (%)
Posterior Stabilised
34.46
38.42
42.47
45.76
48.83
52.05
56.57
58.68
61.12
61.76
50.81
50.81
Minimally Stabilised
59.30
58.00
54.81
51.53
49.22
45.98
40.99
38.19
35.57
35.13
46.15
46.15
Bicruciate sacrifici
4.83
2.37
1.98
1.87
1.04
0.88
1.05
0.97
1.33
0.78
1.61
1.61
Medial Pivot
0.92
0.69
0.37
0.32
0.42
0.59
0.82
1.54
1.24
1.47
0.85
0.85
Hinged
0.23
0.24
0.20
0.30
0.28
0.24
0.27
0.31
0.41
0.39
0.29
0.29
Fully Stabilised
0.25
0.26
0.17
0.20
0.19
0.23
0.26
0.29
0.31
0.44
0.26
0.26
Tumor prosthesis
0.01
0.02
0.00
0.03
0.02
0.03
0.03
0.02
0.02
0.02
0.02
0.02
Total (n):
226,021
18,332
19,336
21,514
22,134
24,021
23,773
23,732
23,984
24,929
24,266
TKA: total knee arthroplasty.
© LROI 2020
Knee » Total knee arthroplasty » Prosthesis characteristics » Implantation of patella 2010-2019
FIGURE Trend (proportion [%] per year) in implantation of patella in primary total knee arthroplasties in the Netherlands in 2010-2019
Year
Implantation of patella (%)
No patella
82.21
81.59
79.01
79.65
78.75
77.48
77.97
78.73
78.06
78.68
79.07
79.07
Patella
17.79
18.41
20.99
20.35
21.25
22.52
22.03
21.27
21.94
21.32
20.93
20.93
Total (n):
232,690
18,509
19,521
21,718
22,309
24,243
24,245
24,887
25,556
25,843
25,859
TKA: total knee arthroplasty.
© LROI 2020