Palpation Versus Ultrasonography for Identifying the Cricothyroid Membrane in Case of a Laterally Deviated Larynx

Sponsor
Rigshospitalet, Denmark (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05679128
Collaborator
(none)
60
2
1.9

Study Details

Study Description

Brief Summary

test persons, anaesthesiologists will identify the cricothyroid membrane on a silicone model of the neck with either palpation or ultrasonography. The larynx-model is deviated to one of the sides to simulate a patient with neck pathology

Condition or Disease Intervention/Treatment Phase
  • Diagnostic Test: identification of the cricothyroid membrane using Palpation
  • Diagnostic Test: Identification of the cricothyroid membrane using ultrasonography
N/A

Detailed Description

test persons, anaesthesiologists will identify the cricothyroid membrane on a silicone model of the neck with either palpation or ultrasonography. The larynx-model is deviated to one of the sides to simulate a patient with neck pathology.

The test persons are randomised to use other palpation or ultrasonography. Al attempts are video-taped

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
randomised to either "palpation" or "ultrasonography" The participants are thus arandomised to use either "palpation" or to use "ultrasonography" to DIAGNOSE the position of the cricothyroid membranerandomised to either "palpation" or "ultrasonography" The participants are thus arandomised to use either "palpation" or to use "ultrasonography" to DIAGNOSE the position of the cricothyroid membrane
Masking:
None (Open Label)
Primary Purpose:
Diagnostic
Official Title:
Palpation Versus Ultrasonography for Identifying the Cricothyroid Membrane in Case of a Laterally Deviated Larynx
Anticipated Study Start Date :
Jan 1, 2023
Anticipated Primary Completion Date :
Feb 1, 2023
Anticipated Study Completion Date :
Mar 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: palpation

digital palpation used to identify the cricothyroid membrane

Diagnostic Test: identification of the cricothyroid membrane using Palpation
identification of the cricothyroid using PALPATION, a procedure used to prepare for front of neck airway access

Experimental: ultrasonography

Ultrasonography used to identify the cricothyroid membrane

Diagnostic Test: Identification of the cricothyroid membrane using ultrasonography
identification of the cricothyroid membrane, using ULTRASONOGRAPHY, a procedure used to prepare for front of neck airway access

Outcome Measures

Primary Outcome Measures

  1. Correct identification of the cricothyroid membrane within a minute [1 minute]

    The fraction of identifications of the location of the cricothyroid membrane made by the participants, that is actually correct. ie the succesrate of correct identification.

Secondary Outcome Measures

  1. Time taken to identification of the estimated location of the cricothyroid membrane. [up to 3 minutes]

    The time elapsing from the participants initiate their attempt at identificating the cricothyroid membrane until they have finished their attempt at identifying the cricothyroid membrane.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Participants in a course of airway management

Exclusion Criteria: unwillingness to participate

-

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Rigshospitalet, Denmark

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Michael Seltz Kristensen, Head of Airway Management development, Consultant anaesthesiologist, Rigshospitalet, Denmark
ClinicalTrials.gov Identifier:
NCT05679128
Other Study ID Numbers:
  • Devtrach1
First Posted:
Jan 10, 2023
Last Update Posted:
Jan 10, 2023
Last Verified:
Jan 1, 2023
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Jan 10, 2023