Airway management

A new video laryngoscope combined with flexible laryngeal mask insertion: A prospective randomized study

J Clin AnesthPublished Randomised controlled trial

Authors' conclusion

The new VLS-guided insertion technology has a high success rate, achieves greater OLP, and provides an ideal anatomical position with minimal adjustment, without increasing the risk of hemodynamic stress or adverse events.

Study context

Population
Patients undergoing flexible laryngeal mask airway (LMA) (flexible laryngeal mask airway (F-LMA)) insertion under GA
Participants
157 patients
Comparison
Video laryngoscope (VLS)-assisted vs standard blind insertion of a flexible LMA
Primary endpoint
First-attempt success rate
Methodological detailsprospective
  • Prospective

Primary result

As reported in the abstract

P = 0.002

Secondary outcomes

Oropharyngeal leakage pressure (OLP)

P = 0.002

Insertion time · shorter in B

P < 0.001

OutcomeP value
Fiberoptic viewSignificantly better in VLP < 0.001
Readjustment and reinsertionLess required in VLP < 0.001

Safety

Hemodynamic stress responses and postoperative airway complications

Did not differ between the two groups

Original publication

A new video laryngoscope combined with flexible laryngeal mask insertion: A prospective randomized study. J Clin Anesth. Published 22 August 2024. doi:10.1016/j.jclinane.2024.111590

Composed by AI from the published abstract and checked against it. How Briefs are made →

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