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Surgical techniques
Knee » Patellofemoral knee arthroplasty » Surgical techniques » Surgical approach
FIGURE Trend (proportion [%] per year) in surgical approach for performing a primary patellofemoral knee arthroplasty in the Netherlands in 2013-2022
Year
Surgical approach (%)
Medial parapatellar
96.95
97.37
95.48
96.50
97.60
98.34
94.86
96.84
100.00
98.28
97.10
97.10
Vastus (mid/sub)
0.76
0.00
2.58
2.80
2.40
1.66
5.14
3.16
0.00
1.72
2.21
2.21
Lateral parapatellar
2.29
2.63
1.94
0.70
0.00
0.00
0.00
0.00
0.00
0.00
0.69
0.69
Total (n):
1,447
131
114
155
143
167
181
175
158
107
116
Please note: In 2018, the surgical approach of 1 (<0.01%) primary PKA was registered as other.
PKA: patellofemoral knee arthroplasty.
© LROI 2023
Knee » Patellofemoral knee arthroplasty » Surgical techniques » Fixation
FIGURE Trend (proportion [%] per year) in type of fixation in primary patellofemoral knee arthroplasties in the Netherlands in 2013-2022
Year
Fixation (%)
Cemented
96.24
97.39
99.35
98.61
95.83
97.80
99.43
99.37
98.13
98.28
98.07
98.07
Cementless
2.26
0.87
0.65
1.39
4.17
2.20
0.57
0.63
0.93
0.86
1.51
1.51
Hybrid
1.50
1.74
0.00
0.00
0.00
0.00
0.00
0.00
0.93
0.86
0.41
0.41
Total (n):
1,453
133
115
155
144
168
182
175
158
107
116
PKA: patellofemoral knee arthroplasty.
© LROI 2023