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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 2012-2021
Year
Fixation (%)
Cemented
88.17
85.32
86.61
84.85
83.11
80.81
78.77
79.38
80.12
78.83
82.33
82.33
Cementless
9.67
13.07
12.22
13.92
15.57
17.96
19.58
18.87
18.42
19.04
16.12
16.12
Hybrid: tibia cemented
1.74
1.22
0.95
0.99
1.01
1.05
1.31
1.16
1.11
1.75
1.21
1.21
Hybrid: patella cemented
0.26
0.15
0.17
0.21
0.23
0.11
0.22
0.28
0.18
0.21
0.20
0.20
Hybrid: femur cemented
0.16
0.24
0.04
0.04
0.08
0.07
0.11
0.32
0.18
0.17
0.14
0.14
Total (n):
24,225
1,893
2,043
2,315
2,429
2,665
2,751
2,671
2,857
2,253
2,348
RA: revision arthroplasty.
© LROI 2022
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 2012-2021
Year
Conversion to TKA (%)
No
72.59
77.29
74.55
78.59
78.56
81.15
81.22
82.37
82.01
80.27
79.28
79.28
Yes
21.53
19.91
25.40
21.36
21.36
18.71
18.44
17.55
17.99
19.73
20.02
20.02
Unknown
5.88
2.80
0.05
0.04
0.08
0.14
0.34
0.07
0.00
0.00
0.70
0.70
Total (n):
23,142
1,616
1,713
2,063
2,247
2,640
2,774
2,647
2,780
2,285
2,377
RA: revision arthroplasty; TKA: total knee arthroplasty.
© LROI 2022
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 2012-2021
Year
Bone cement antibiotics (%)
Gentamicin
63.90
58.51
61.63
65.24
65.04
69.28
62.39
64.53
60.51
64.27
63.66
63.66
Gentamicin+Clindamycin
25.38
31.25
29.78
28.56
31.11
25.57
33.05
31.00
35.10
32.08
30.25
30.25
Erythromycin+Colistin
4.25
5.65
4.06
4.18
1.32
1.54
1.77
0.00
0.00
0.00
2.26
2.26
Gentamicin+Vancomycin
0.13
1.01
1.60
1.03
1.71
3.02
2.20
3.56
3.93
3.42
2.16
2.16
Tobramycin
3.49
2.32
2.08
0.67
0.34
0.05
0.05
0.00
0.00
0.00
0.86
0.86
No antibiotics
2.86
1.25
0.85
0.31
0.49
0.53
0.54
0.91
0.46
0.24
0.81
0.81
Total (n):
18,054
1,576
1,680
1,874
1,936
2,051
1,885
1,861
1,968
1,527
1,696
RA: revision arthroplasty.
© LROI 2022