Unexpected abnormal intraoperative neurophysiologic monitoring change by multiple spontaneous intracerebral haemorrhage during endovascular coiling

Abstract

We report a patient with multiple angiographically negative intracerebral haemorrhages, which were recognized by significant changes in intraoperative neurophysiologic monitoring during the coil embolization of a left middle cerebral artery aneurysm.

Keywords:

• Endovascular surgery
• neurophysiologic monitoring
• intraoperative monitoring
• somatosensory evoked potential
• motor evoked potential

Acknowledgements

The authors would like to acknowledge Su Bin Kim of our department for his support in the preparation of the intraoperative neurophysiologic monitoring data.

Disclosure statement

No potential conflict of interest was reported by the authors.