Comparison of vocal cord view between neutral and sniffing position during orotracheal intubation using fiberoptic bronchoscope: A prospective, randomized cross over study
Abstract:Background: In intubation using fiberoptic bronchoscope (FOB), partial or complete obstruction of upper airway makes the FOB insertion difficult. Thus, maneuvers to relieve such obstructions are recommended. There have been no studies to determine whether the sniffing or neutral position is superior for this purpose. Therefore, this study was performed to examine the effects of these two positions including vocal cord view.
Methods: Fifty-four patients scheduled to receive general anesthesia by orotracheal int… Show more
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