Neuromuscular blockers provide muscle relaxation by blocking the electrical conduction to motor nerves and facilitate endotracheal tube placement while relaxing the whole body for surgical comfort during general anesthesia. Parotid surgery is a procedure performed by ear, nose and throat physicians, and as a complication during this procedure, permanent facial paralysis may develop due to damage to the facial nerve. Intraoperative nerve monitoring is frequently used to avoid this complication. The application of local anesthetic to the vocal cords and into the trachea has been tried and found useful for induction of anesthesia without the use of neuromuscular blockers. In studies conducted with this technique, a standard local anesthetic dose was not specified and local anesthetics were generally administered alone and in high doses. It is expected that anesthesia induction and intubation without the use of muscle relaxants will not affect the comfort of the patient and the procedure, but will increase the surgical time and surgical satisfaction.
Age range
18 Years – 65 Years
Sex
ALL
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Difficulty of Intubation
Timeframe: during intubation after induction of anesthesia
Difficulty of Laryngoscopy
Timeframe: during intubation after induction of anesthesia
Number of Intubation Attempts
Timeframe: during intubation after induction of anesthesia]