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After a structured teaching program anaesthetists are educated in identifying the cricothyroid membrane with ultrasonography. Thereafter their ability to do so is compared with their ability to do so with palpation. In an obese volunteer
After a structured teaching program anaesthetists are educated in identifying the cricothyroid membrane with ultrasonography. Thereafter their ability to do so is compared with their ability to do so with palpation.
The purpose is to advise a propriety method for preanesthetic identification. In an obese volunteer
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| palpation | Active Comparator | Marking the cricothyroid membrane after ultrasound The intervention is to mark the cricothyroid membrane in order to know exactly where it is in case that it should be needed fur emergency cricothyrotomy. The doctors mark the cricothyroid membrane with a pen after using palpation for identification. |
|
| ultrasound | Active Comparator | Marking of the cricothyroid membrane after Palpation intervention is to mark the cricothyroid membrane in order to know exactly where it is in case that it should be needed fur emergency cricothyrotomy doctors mark the cricothyroid membrane with a pen after using ultrasonography for the identification |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Marking the cricothyroid membrane after ultrasound | Other | Ultrasonography is applied to the subjects neck in order to identify the cricothyroid membrane - subsequently the membrane is marked with a pen |
| Measure | Description | Time Frame |
|---|---|---|
| Frequency of correct identification of the cricothyroid membrane | The fraction of cases where the cricothyroid membrane is identified correctly | "2 min" |
| Measure | Description | Time Frame |
|---|---|---|
| time to correct identification of the cricothyroid membrane | The time consumed for correct identification of the cricothyroid membrane | "2 min" |
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Inclusion Criteria:
Exclusion Criteria:
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| ID | Term |
|---|---|
| D000402 | Airway Obstruction |
| ID | Term |
|---|---|
| D012131 | Respiratory Insufficiency |
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
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| Marking of the cricothyroid membrane after Palpation | Procedure | Palpation is applied to the subjects neck in order to identify the cricothyroid membrane- subsequently the membrane is marked with a pen |
|