Study Results
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View full resultsBasic Information
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COMPLETED
NA
132 participants
INTERVENTIONAL
2015-04-02
2017-01-19
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
OTHER
TRIPLE
Study Groups
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standard
In the neck flexed and the head extended position, hold mask like a pen with the index finger placed anteriorly at the junction of the cuff and tube, push the mask backwards maintaining pressure against the palate until resistance is felt.
No interventions assigned to this group
rotational
After insertion of the entire cuff inside the mouth, the LMA FlexibleTM was rotated counter-clockwise through 90° and was advanced through the right side of the tongue until the resistance was felt, and then was returned back in the hypopharynx.
90° rotational technique
the LMA FlexibleTM was rotated counter-clockwise through 90°
Interventions
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90° rotational technique
the LMA FlexibleTM was rotated counter-clockwise through 90°
Eligibility Criteria
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Inclusion Criteria
* Scheduled for elective breast surgery under general anaesthesia using LMA FlexibleTM
Exclusion Criteria
* mouth opening less than 2.5 cm
* limited extension of neck
* recent sore throat
* gastroesophageal reflux disease
18 Years
65 Years
FEMALE
No
Sponsors
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Seoul National University Bundang Hospital
OTHER
Responsible Party
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BON WOOK KOO
associator professor
References
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Koo BW, Oh AY, Hwang JW, Na HS, Min SW. Comparison of standard versus 90 degrees rotation technique for LMA Flexible insertion: a randomized controlled trial. BMC Anesthesiol. 2019 Jun 7;19(1):95. doi: 10.1186/s12871-019-0773-z.
Other Identifiers
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SNU-LMA
Identifier Type: -
Identifier Source: org_study_id
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