Learning Curve of Optiscope by Anesthesia Providers

Learning Curve of Optiscope by Anesthesia Providers

Optiscope (Clarus Medical, Minneapolis, MN, USA) is a semi-rigid fiberscope for endotracheal intubation. This study will investigate learning curve of Optiscope by anesthesia providers.

Inclusion Criteria:

• Patient who is scheduled general anesthesia for elective surgery

Exclusion Criteria:

• patient who is anticipated difficult airway
• patient who is needed rapid sequence induction
• Cervical injury