Percutaneous dilational tracheostomy under different anesthetic methods / 中国微创外科杂志

0.05).Various degrees of pharyngalgia and hoarseness occurred in 2 patients in the Group Ⅰ,3 patients in the Group Ⅱ,and 2 in the Group Ⅲ,the incidence of complications being not statistically different(?2=0.323,P=0.851).Conclusions Compared with local anesthesia or endotracheal intubation,percutaneous dilational tracheostomy under laryngeal mask airway ventilation offers more stable circulation,higher reliability,and less influence to tracheostomy.This technique may give certain protection against cervical spinal cord injury during anesthetic induction.