NE comprise SEPs, MEPs, EMG/ENG, SSR, LEPs. Until now 2510 patients (6–84 years old) were studied, many of whom were recorded multiple times also during the acute period. We observed every type of NE alterations; in cases where the NE responses were absent, even during acute stage, no functional recovery occurred.
NE became very important for diagnosis of spinal patients with peripheral involvement or CIPM and for detecting cases at risk for autonomic dysreflexia. We agree with Curt and Dietz (2009), who wrote: “combination of SEPs, MEPs and/or EMG measurements provides information about spinal cord function that is not retrievable by other clinical means and may have additional value in predicting functional benefit”.