Transcranial magnetic motor-evoked potentials in scoliosis surgery.

Glassman, S D; Zhang, Y P; Shields, C B; Johnson, J R; Linden, R D · Orthopedics · 1995

case_series · Level IV

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Abstract

Spinal cord monitoring using SSEPs is an accepted adjunct in the surgical correction of spinal deformities, but does not directly assess motor function. Motor-evoked potentials have been introduced in an effort to meet this important need. In this series of 18 patients, the feasibility of intraoperative monitoring using transcranial magnetic motor-evoked potentials is documented. The potential value of this neurophysiologic monitoring technique, as well as the pitfalls in interpretation, are reviewed.

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