A new criterion for the alarm point for compound muscle action potentials.


OBJECT The purpose of this study was to review the present criteria for the compound muscle action potential (CMAP) alert and for safe spinal surgery. METHODS The authors conducted a retrospective study of 295 patients in whom spinal cord monitoring had been performed during spinal surgery. The waveforms observed during spinal surgery were divided into… (More)
DOI: 10.3171/2012.6.SPINE11867


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