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Egyptian Journal of Radiology and Nuclear Medicine

Table 6 Correlation between the study parameters and grade of CTS

From: Role of conventional ultrasound and shear wave elastography of median nerve in diagnosis and differentiation of carpal tunnel syndrome severity in correlation with electrodiagnostic studies

 

Electrophysiological grade

 

Mild

Moderate

Severe

P value

Median CSA

9.83 ± 1.14

15.21 ± 5.71

20.92 ± 4.25

0.0001

Delta CSA

3.47 ± 1.11

8.21 ± 4.40

12.32 ± 3.02

0.0001

Wrist\forearm ratio

1.57 ± 0.26

1.93 ± 0.35

2.96 ± 0.68

0.0001

Shear wave at wrist (Kpa)

61.96 ± 6.9

89.02 ± 11.43

126 ± 12.55

0.0001

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