PMC8637043_01
PMC8637043_02
PMC8637043_03
Airway management, Fixed place of infusion paster (Ventilation lumen entrance and tracheal intubation).
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F2
Through the "UP-Down" operation (slowly withdrawing the cuff from the pharynx 5-6 cm to aid in unfurling the epiglottis, and then re-inserting), a glottis view was obtained (Figure 2A). When the BIS value reached 40-60, visual descending tracheal intubation was performed, and the 3 patients successfully completed tracheal intubation (Figure 2B). The tracheal intubation and the entrance of the LMA was fixed with the infusion paster, the laryngeal mask was kept to evacuate the cuff gas, and tracheal intubation was used to maintain anesthesia during the operation (Figure 2C).
Anesthesia management timeline.
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F3
The dosage of the above patients was calculated based on their lean body mass, the anesthesia management timeline are depicted on Figure 3.