392
Participants
Start Date
February 25, 2019
Primary Completion Date
May 1, 2019
Study Completion Date
May 25, 2019
use the three-finger method
The size of the laryngeal mask airway was determined by choosing the laryngeal mask that best matched the combined widths of the patient's index, middle and ring fingers.
use the weight-related method
The size of the laryngeal mask airway was determined by the patient's weight.
Jie Jia, Shanghai
Eye & ENT Hospital of Fudan University
OTHER