Supraglottic Jet Oxygenation and Ventilation in Fiberoptic Intubation Training for Anesthesia Residents in a Simulated Difficult Airway: A Randomized Controlled Study

Na Rui; Ziqi Qiu; Daolin Xia; Xiaoliang Wang; Wenwen Zhang; Jia Liu

doi:10.12659/MSM.950813

20 December 2025 : Clinical Research

Supraglottic Jet Oxygenation and Ventilation in Fiberoptic Intubation Training for Anesthesia Residents in a Simulated Difficult Airway: A Randomized Controlled Study

Na Rui^{AE 1}, Ziqi Qiu^{BF 2}, Daolin Xia^{BC 3}, Xiaoliang Wang^{DE 2}, Wenwen Zhang^{AEG 2*}, Jia Liu^{AF 4}

DOI: 10.12659/MSM.950813

Med Sci Monit 2025; 31:e950813

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Figure 1 Cumulative sum (CUSUM) learning curve for transoral fiberoptic intubation in the supraglottic jet oxygenation and ventilation (SJOV) group. The curve reached its maximum point after 11 cases, representing the procedural competency threshold for residents. A shorter learning phase was observed compared with the facemask ventilation group.

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Supraglottic Jet Oxygenation and Ventilation in Fiberoptic Intubation Training for Anesthesia Residents in a Simulated Difficult Airway: A Randomized Controlled Study

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