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Retromolar Route Access With and Without A Retromolar Gap

Airway Management Clinical Trial

Official title:
Retromolar Route Access With and Without A Retromolar Gap - A Visualization Study Of The Vocal Cords

Clinical Trial Summary

Retromolar Intubation is a successful option for intubation in patients with an existing retromolar gap in the case that the conventional method fails.

Therefore the investigators want to test if the retromolar gap is essential for performing the retromolar intubation technique.

Clinical Trial Description

For successful endotracheal intubation an optimal visualisation of the vocal cords is essential. A study comparing retromolar and conventional laryngoscopy showed in patients with an existing retromolar gap, that the retromolar technique is superior for endotracheal intubation especially in patients with a failed 'conventional' intubation attempt. The aim of the following study is to test if a retromolar gap at the right mandible is necessary for the successful performance of the retromolar laryngoscopy technique.

Therefore, 20 patients with and 20 patients without a retromolar gap will be investigated.

The anesthesiologist will visually determine the view of the vocal cords and score it according to Cormack & Lehane. For an improved view a backward, upward, right-ward pressure (BURP) will be performed, if needed, and scored again.

Finally, endotracheal intubation will be performed by the 'conventional' intubation method. If, however, intubation is not possible, then the retromolar technique will be used. In the case that both methods fail, then any (other) intubation method will (can) be used. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02611141
Study type Interventional
Source Medical University of Vienna
Contact
Status Completed
Phase N/A
Start date November 2015
Completion date July 2017
View Details
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