From: Clinical evaluation of manual stress testing, stress ultrasound and 3D stress MRI in chronic mechanical ankle instability
Method
Cut-off value
Sensitivity
Specificity
Stress sonography
3.6 mm
1.0
0.4
5.2 mm
0.92
0.6
6.6 mm
0.71
0.68
7.2 mm
0.8
8.3 mm
0.5
CCAFT
26.2%
0.36
33.0%
0.48
43.0%
49.2%
0.88