Intra-operative neurophysiological monitoring

Abstract

Intraoperative neurophysiological monitoring has achieved importance due to complexity of cranio-spinal surgical procedures being performed frequently these days. Many studies have proven a decreased neurological complication rate after its introduction. It is broadly of two types: Sensory evoked potentials and motor evoked potentials which are further sub-divided. Its use during surgery requires a controlled anaesthesia technique with no or minimal influence on its recording. Its success depends upon three way communication among the surgeon the neurophysiologist and the anaesthesiologist.

Keywords

• evoked potentials
• intra-operative
• neurophysiological monitoring