Comparison of endotracheal tube and hookwire electrodes for monitoring the vagus nerve.

Publication/Presentation Date

1-1-2002

Abstract

Monitoring the vagus nerve and the recurrent laryngeal nerve during surgical procedures may reduce the probability of significant nerve injury. As such, a number of methods to monitor these nerves have been devised including placing electrodes directly into the vocal cords or recording from surface electrodes. In direct comparison, monitoring the identical muscles, bipolar hookwire electrodes displayed approximately one order of magnitude greater amplitude, of both spontaneously occurring and evoked electrical activity than double wire endotracheal tube electrodes. The enhanced sensitivity of the hookwire electrodes, despite the technical difficulties with placement, suggests their use when maximum sensitivity is required.

Volume

17

Issue

3-4

First Page

217

Last Page

220

ISSN

1387-1307

Disciplines

Business Administration, Management, and Operations | Health and Medical Administration | Management Sciences and Quantitative Methods

PubMedID

12455739

Department(s)

Administration and Leadership

Document Type

Article

Share

COinS