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Literature DB >> 1999696

Usefulness of epidurally evoked cortical potential monitoring during cervicomedullary glioma surgery.

T Morioka¹, K Fujii, S Tobimatsu, M Fukui, Y Sakaguchi.

Abstract

This report describes a patient with an intramedullary ependymoma at the region of the cervicomedullary junction in whom there was an abolition of somatosensory evoked potentials following median nerve stimulation. During intraoperative monitoring of cortical potentials elicited by epidural cervical cord stimulation, the tumor was removed. Posterior epidural stimulation appeared to depolarize more ascending fibers than did stimulation of a single peripheral nerve. We recommend that, in cases of operations in this vital area, epidurally evoked cortical potentials be monitored intraoperatively.

Entities: Disease Species

Mesh：

Year: 1991 PMID： 1999696 DOI： 10.1007/bf01617895

Source DB: PubMed Journal: J Clin Monit ISSN： 0748-1977

13 in total

1. Somatosensory evoked potential monitoring accurately predicts hemi-spinal cord damage: a case report.

Authors: W A Friedman; R Richards
Journal: Neurosurgery Date: 1988-01 Impact factor: 4.654

2. Monitoring of short-latency somatosensory evoked potentials during surgery for cervical cord and posterior fossa lesions--changes in subcortical components.

Authors: E Urasaki; S Wada; Y Matsukado; A Yokota; S Matsuoka
Journal: Neurol Med Chir (Tokyo) Date: 1988-06 Impact factor: 1.742

1. Direct spinal versus peripheral nerve stimulation as monitoring techniques in epidurally recorded spinal cord potentials.

Authors: T Morioka; S Tobimatsu; K Fujii; H Nakagaki; M Fukui; M Kato; K Shibata; S Takahashi
Journal: Acta Neurochir (Wien) Date: 1991 Impact factor: 2.216

1 in total

Usefulness of epidurally evoked cortical potential monitoring during cervicomedullary glioma surgery.

1. Somatosensory evoked potential monitoring accurately predicts hemi-spinal cord damage: a case report.

2. Monitoring of short-latency somatosensory evoked potentials during surgery for cervical cord and posterior fossa lesions--changes in subcortical components.

3. Discrepancy between intraoperative SSEP's and postoperative function. Case report.

4. Somatosensory evoked potential changes in position-related brain stem ischemia.

5. Subcortical somatosensory evoked potentials to median nerve stimulation.

6. The prevention of iatrogenic spinal cord injury utilizing the evoked spinal cord potential.

7. Intra-axial tumors of the cervicomedullary junction.

8. Cortical potentials evoked by epidural stimulation of the cervical and thoracic spinal cord in man.

9. Postoperative paraplegia with preserved intraoperative somatosensory evoked potentials. Case report.

10. Spinal and cortical somatosensory evoked potential monitoring during corrective spinal surgery with 108 patients.

1. Direct spinal versus peripheral nerve stimulation as monitoring techniques in epidurally recorded spinal cord potentials.