A Retrospective Study of Surgical Correction for Spinal Deformity with and without Osteotomy to Compare Outcome Using Intraoperative Neurophysiological Monitoring with Evoked Potentials

Jian Chen; Jing-fan Yang; Yao-long Deng; Xie-xiang Shao; Zi-fang Huang; Jun-lin Yang

doi:10.12659/MSM.925371

14 August 2020 : Clinical Research

A Retrospective Study of Surgical Correction for Spinal Deformity with and without Osteotomy to Compare Outcome Using Intraoperative Neurophysiological Monitoring with Evoked Potentials

Jian Chen^DEF, Jing-fan Yang^BCF, Yao-long Deng^BCF, Xie-xiang Shao^BCD, Zi-fang Huang^ABCDE, Jun-lin Yang^FG

DOI: 10.12659/MSM.925371

Med Sci Monit 2020; 26:e925371

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Table 1 Intraoperative evoked potential events and postoperative neurological complications between the non-osteotomy group and osteotomy group.

	Non-osteotomy group	Osteotomy group	p
Number of EP events	4/119	37/69	<0.001
MEP change	3/119	37/69	<0.001
Number of neurological complications	0/119	5/69	0.006
EP – evoked potential; MEP – motor evoked poetential.

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A Retrospective Study of Surgical Correction for Spinal Deformity with and without Osteotomy to Compare Outcome Using Intraoperative Neurophysiological Monitoring with Evoked Potentials

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