Comparison of Conventional GlideScope to Single-Use GlideScope Cobalt for Orotracheal Intubation

Inclusion Criteria: * Any patient who is ≥ 18 yrs. coming for elective surgery. * Endotracheal tube is indicated for the procedure in the opinion of the attending anesthesiologist. * Any operator who has performed ≥ 10 GlideScope intubations. Exclusion Criteria: * Any patient in whom the use of the GlideScope is contraindicated in the opinion of the attending anesthesiologist. * Any patient with cervical spine abnormalities. * Any patients with known or probable difficult airways (this rare occurrence is unlikely to be evenly distributed between the groups and could skew the data). * Any patient requiring rapid sequence induction.