Case Control Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Mar 6, 2022; 10(7): 2087-2094
Published online Mar 6, 2022. doi: 10.12998/wjcc.v10.i7.2087
Table 2 Sensitivity and specificity of each acromioclavicular joint cross-sectional area cutoff point
ACJCSA (mm2)
Sensitivity (%)
Specificity (%)
9.752.9100
15.55 22.9100
18.4360.0100
26.14a91.490.0
29.3294.376.7
40.0810046.7