Ear, nose, & throat journal
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We report the results of our study of 25 children who underwent tonsillectomy and/or adenoidectomy under endotracheal general anesthesia with respect to their risk of fire in the oropharynx. We also attempt to explain the reasons for the difference between the relatively high incidence of airway explosions and fires that have occurred during tracheostomy with electrosurgery and electrocautery and the low incidence of these events during electrosurgical dissection of the tonsils. Finally, we review the precautions that physicians can take to lower the risk of operating-room fires and explosions.
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Comparative Study
Comparison of direct vision and video imaging during bronchoscopy for pediatric airway foreign bodies.
Rigid ventilation bronchoscopy is a most useful means of detecting and removing foreign bodies in the airway. We performed a retrospective study of 114 children who had undergone such a procedure during a 12-year period. During bronchoscopy, 48 of these patients had been examined under direct vision and 66 by videotape recording. ⋯ The condition of the mucosa postprocedurally was described in every case after video imaging but after only 41.7% of the direct-vision cases--a statistically significant difference (p < 0.001). Video imaging provides the physician with a clear, magnified view of the area under examination. It allows for later review of the videotape when necessary, and it reduces the risk that residual foreign-body material will remain in the airway.