[Retracted] Clinical Value Analysis of High-Frequency Ultrasound Combined with Carpal Dorsiflexion Electrophysiological Detection in the Diagnosis of Early Carpal Tunnel Syndrome

Table 5

Comparison of different diagnostic methods in typical cases.

Group	Traditional electrophysiology	Combined electrophysiology	Electrophysiology was combined with ultrasound
(+)	56	54	58
(-)	26	8	4
		22.242	43.909
		<0.001	<0.001