Comparison of modified anterior and traditional posterior accesses for ultrasound-guided superior laryngeal nerve block in awake endotracheal intubation: study protocol for a randomised non-inferiority clinical trial
Introduction Awake tracheal intubation (ATI) involves placing a tracheal tube in an awake, spontaneously breathing patient.Superior laryngeal nerve block (SLNB) can effectively abolish the glottic closure reflex, and blunt the sensation of the structures above the cords.A method that consists of SLNB along with translaryngeal injection Sponge Blend