Jet insufflation anesthesia for endolaryngeal laser surgery: A review of 318 consecutive cases

Abstract
A series of 318 patients utilizing the jet insufflation technique for laser laryngeal anesthesia was studied. The technique utilizes a foil wrapped catheter placed below the vocal cords and attached to the Sanders ventilating adapter. Two pneumothoraces in children, one dental injury and one tube ignition were noted--all without permanent sequelae. Subsequent modification in technique prevented recurrence of these complications. The results indicate that this is a safe technique for laryngeal laser surgery, providing excellent visualization of the larynx while maintaining good oxygenation and airway control.

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