Characteristics | Total |
---|---|
n | 172 |
Age, year | 7 (2–12) |
Boys, n (%) | 110 (63.95) |
Weight, kg | 24.8 (11–84) |
Height, cm | 128 (87–176) |
BMI, kg/m2 | 17.17 ± 3.81 |
Types of surgery, n (%) | |
ENT surgery | 160 (93.0) |
Orthopedic surgery | 7 (4.07) |
Extracranial surgery | 5 (2.91) |
Insertion depth (Age/2 + 12 cm), cm | 15.5 (14.4, 16.9) |
Distance of trachea carina to endotracheal tube tip, cm | 4.1 (1.7–9.2) |
Distance between trachea carina to posterior vocal commissure, cm | 10.5 (7.6–13.5) |
Tracheal prolapsing, n (%) | 9 (5.23) |
Hoarseness after surgery, n (%) | 0 |
Bronchial intubation/single lung ventilation, n (%) | 0 |