Nalbuphine-Propofol versus Butorphanol-Propofol for insertion of Proseal Laryngeal Mask Airway: A randomized prospective study

Abstract

Background: A second-generation supraglottic airway called the Proseal Laryngeal Mask Airway (PLMA) is made to better seal with the digestive and respiratory tracts. Propofol works well for PLMA insertion because it reduces airway reflexes and has good jaw relaxing