Surgical techniques

Knee » Knee revision arthroplasty » Surgical techniques » Fixation 2010-2019

FIGURE Trend (proportion [%] per year) in type of fixation in knee revision arthroplasties in the Netherlands in 2010-2019

Year

Fixation (%)

Cemented
86.99
87.82
88.16
85.32
86.57
84.80
83.11
80.81
78.79
79.58
83.63
83.63

Uncemented
10.52
9.91
9.67
13.07
12.27
13.96
15.57
17.95
19.57
18.65
14.75
14.75

Hybrid: tibia
1.89
1.84
1.74
1.22
0.95
0.99
1.01
1.05
1.31
1.17
1.26
1.26

Hybrid: patella
0.40
0.24
0.26
0.15
0.17
0.21
0.23
0.11
0.22
0.28
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
0.14
0.14

Total (n):
22,716
1,483
1,634
1,892
2,043
2,315
2,428
2,665
2,752
2,673
2,831

RA: revision arthroplasty.

© LROI 2020

Knee » Knee revision arthroplasty » Surgical techniques » Conversion to TKA 2010-2019

FIGURE Trend (proportion [%] per year) in conversion of a unicondylar or patellofemoral knee arthroplasty to a total knee arthroplasty in the Netherlands in 2010-2019

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
82.28
77.68
77.68

Conversion to TKA
24.84
21.93
21.53
19.91
25.40
21.37
21.36
18.71
18.44
17.65
20.70
20.70

Unknown
5.95
7.55
5.88
2.80
0.05
0.04
0.08
0.14
0.34
0.07
1.62
1.62

Total (n):
21,104
1,260
1,391
1,616
1,713
2,063
2,246
2,640
2,774
2,647
2,754

RA: revision arthroplasty; TKA: total knee arthroplasty.

© LROI 2020

Knee » Knee revision arthroplasty » Surgical techniques » Bone cement antibiotics 2010-2019

FIGURE Trend (proportion [%] per year) in use of antibiotics in bone cement in knee revision arthroplasties in the Netherlands in 2010-2019

Year

Bone cement antibiotics (%)

Gentamicin
67.38
68.95
63.87
58.55
67.82
69.20
65.08
69.38
62.57
63.81
65.55
65.55

Gentamicin+Clindamycin
21.89
19.58
25.40
31.22
22.38
24.20
31.15
25.47
33.19
32.09
27.16
27.16

Erythromycin+Colistin
4.46
3.87
4.25
5.68
4.62
4.60
1.32
1.54
1.74
0.00
3.04
3.04

Tobramycin
4.29
4.39
3.49
2.33
2.37
0.74
0.34
0.05
0.05
0.00
1.57
1.57

Gentamicin+Vancomycin
0.00
0.00
0.13
1.02
1.82
0.91
1.67
3.03
1.90
3.16
1.49
1.49

No antibiotics
1.97
3.20
2.86
1.20
0.97
0.34
0.44
0.53
0.54
0.95
1.19
1.19

Total (n):
16,821
1,165
1,343
1,575
1,672
1,644
1,760
2,042
1,881
1,838
1,901

RA: revision arthroplasty.

© LROI 2020