Mild CTS

(N = 28)

Moderate CTS

(N = 10)

Severe CTS

(N = 12)

P-value

CSA (mm2)

17.15 ± 3.58

20.16 ± 4.42

27.26 ± 7.37

<0.001*

PB (mm)

4.29 ± 0.79

4.32 ± 0.89

4.35 ± 0.99

0.063