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Data Quality
Surgical techniques
Knee » Knee revision arthroplasty » Surgical techniques » Fixation
FIGURE Trend (proportion [%] per year) in type of fixation in knee revision arthroplasties in the Netherlands in 2010-2020
Year
Fixation (%)
Cemented
86.99
87.82
88.16
85.32
86.61
84.84
83.11
80.81
78.79
79.39
80.22
83.31
83.31
Uncemented
10.52
9.91
9.67
13.07
12.22
13.92
15.57
17.95
19.57
18.86
18.30
15.09
15.09
Hybrid: tibia
1.89
1.84
1.74
1.22
0.95
0.99
1.01
1.05
1.31
1.16
1.13
1.25
1.25
Hybrid: patella
0.40
0.24
0.26
0.15
0.17
0.21
0.23
0.11
0.22
0.28
0.18
0.22
0.22
Hybrid: femur
0.20
0.18
0.16
0.24
0.04
0.04
0.08
0.07
0.11
0.32
0.18
0.14
0.14
Total (n):
24,957
1,483
1,634
1,892
2,043
2,315
2,428
2,665
2,752
2,673
2,853
2,219
RA: revision arthroplasty.
© LROI 2021
Knee » Knee revision arthroplasty » Surgical techniques » Conversion to TKA
FIGURE Trend (proportion [%] per year) in conversion of a unicondylar or patellofemoral knee arthroplasty to a total knee arthroplasty in the Netherlands in 2010-2020
Year
Conversion to TKA (%)
No conversion to TKA
69.21
70.52
72.59
77.29
74.55
78.58
78.56
81.15
81.22
82.36
81.73
78.08
78.08
Conversion to TKA
24.84
21.93
21.53
19.91
25.40
21.37
21.36
18.71
18.44
17.57
18.27
20.45
20.45
Unknown
5.95
7.55
5.88
2.80
0.05
0.04
0.08
0.14
0.34
0.07
0.00
1.46
1.46
Total (n):
23,372
1,260
1,391
1,616
1,713
2,063
2,246
2,640
2,774
2,647
2,778
2,244
RA: revision arthroplasty; TKA: total knee arthroplasty.
© LROI 2021
Knee » Knee revision arthroplasty » Surgical techniques » Bone cement antibiotics
FIGURE Trend (proportion [%] per year) in use of antibiotics in bone cement in knee revision arthroplasties in the Netherlands in 2010-2020
Year
Bone cement antibiotics (%)
Gentamicin
67.38
68.90
63.87
58.48
60.83
64.58
65.08
69.38
62.71
64.77
60.03
64.10
64.10
Gentamicin+Clindamycin
21.89
19.64
25.40
31.30
30.39
29.27
31.15
25.47
33.06
31.28
35.49
28.99
28.99
Erythromycin+Colistin
4.46
3.87
4.25
5.68
4.15
4.29
1.32
1.54
1.73
0.00
0.00
2.73
2.73
Gentamicin+Vancomycin
0.00
0.00
0.13
1.02
1.64
0.85
1.67
3.03
1.90
3.03
4.01
1.66
1.66
Tobramycin
4.29
4.39
3.49
2.33
2.13
0.69
0.34
0.05
0.05
0.00
0.00
1.41
1.41
No antibiotics
1.97
3.20
2.86
1.19
0.87
0.32
0.44
0.53
0.54
0.92
0.47
1.11
1.11
Total (n):
18,691
1,165
1,344
1,575
1,674
1,833
1,886
2,042
1,881
1,845
1,950
1,496
RA: revision arthroplasty.
© LROI 2021