Awake Nasal Fiber-optic Intubation of Severely Obese Patients in Lateral Position

"Patients will be placed in supine position after the establishment of full vital signs monitoring and the insertion of an intravenous line.~Under sedation via intravenous infusion of remifentanil plus topical anesthesia with 10 ml of Lidocaine 1% via a 3.7mm bronchoscope. After applying a standard monitoring and preparation of the nose by decongestant and local anesthesia. A loaded flexible scope (by an endotracheal tube ETT) will be introduced through the nostril to reach the carina, then the ETT will be pushed over the scope 3cm above the carina."

"Patients will be placed in lateral position after the establishment of full vital signs monitoring and the insertion of an intravenous line.~Under sedation via intravenous infusion of remifentanil plus topical anesthesia with 10 ml of Lidocaine 1% via a 3.7mm bronchoscope. After applying a standard monitoring and preparation of the nose by decongestant and local anesthesia. A loaded flexible scope (by an endotracheal tube ETT) will be introduced through the nostril to reach the carina, then the ETT will be pushed over the scope 3cm above the carina."