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Surgical techniques
Knee » Total knee arthroplasty » Surgical techniques » Surgical approach
FIGURE Trend (proportion [%] per year) in surgical approach for performing a primary total knee arthroplasty in the Netherlands in 2012-2021
Year
Surgical approach (%)
Medial parapatellar
94.28
95.08
94.67
95.60
95.45
96.79
96.49
97.31
96.67
97.14
95.95
95.95
Vastus (mid/sub)
4.65
3.71
4.17
3.40
3.59
2.18
2.57
2.15
2.06
2.11
3.06
3.06
Lateral parapatellar
1.07
1.05
0.96
0.96
0.88
0.91
0.84
0.48
0.52
0.59
0.83
0.83
Other
0.00
0.16
0.20
0.05
0.08
0.12
0.10
0.06
0.75
0.16
0.15
0.15
Total (n):
229,499
21,216
21,927
23,993
23,931
24,211
24,247
25,245
25,148
18,399
21,182
TKA: total knee arthroplasty.
© LROI 2022
Knee » Total knee arthroplasty » Surgical techniques » Fixation
FIGURE Trend (proportion [%] per year) in type of fixation in primary total knee arthroplasties in the Netherlands in 2012-2021
Year
Fixation (%)
Cemented
89.89
91.55
92.83
92.99
93.88
93.27
93.72
93.38
94.32
92.60
92.86
92.86
Uncemented
5.42
4.46
3.39
3.61
2.99
3.91
3.50
3.86
3.08
4.73
3.88
3.88
Hybrid: tibia cemented
4.57
3.94
3.73
3.38
3.09
2.78
2.73
2.71
2.56
2.62
3.21
3.21
Hybrid: femur cemented
0.05
0.04
0.04
0.03
0.02
0.04
0.03
0.03
0.03
0.03
0.03
0.03
Hybrid: patella cemented
0.07
0.02
0.00
0.00
0.02
0.01
0.02
0.02
0.01
0.01
0.02
0.02
Total (n):
228,892
21,237
21,965
23,907
23,850
24,119
24,144
25,126
25,016
18,380
21,148
TKA: total knee arthroplasty.
© LROI 2022