The Clinical Study of Monitoring Posterior First Stage Minimal Incision Surgery by Somatosensory Evoked Potential
Objective To study the clinical application value of somatosensory evoked potential(SEP) monitoring during posterior first stage minimal incision surgery. Methods 70 cases under posterior first stage minimal incision surgery were monitored by SEP, and recorded and analysed the changes of evoked potentials during preoperative, intraoperative and postoperative. Result There were 2 cases in this group of patients with abnormal evoked potentials and the others had no significant changes. Conclusion As a simple and instant monitor method, SEP monitor is able to warn nerve damage early in posterior first stage minimal incision surgery and enhance the security of surgery.
Somatosensory evoked potentialPosterior first stage minimal incision surgeryClinical application value