The Effect of Leg Position on the Sciatic Nerve on Sonogram
NCT ID: NCT03678961
Last Updated: 2018-12-20
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
45 participants
OBSERVATIONAL
2018-08-30
2018-10-11
Brief Summary
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Detailed Description
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Conditions
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Study Design
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CASE_CROSSOVER
PROSPECTIVE
Study Groups
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Group N
Neutral position
No interventions assigned to this group
Group E
External rotation of leg by 45 degrees
external rotation of leg
external rotation of leg by 45 degrees
Group EF45
External rotation of leg by 45 degrees, hip flexion by 45 degrees, and knee flexion by 45 degrees
external rotation of leg
external rotation of leg by 45 degrees
hip flexion and knee flexion
hip flexion by 15/45 degrees and knee flexion by 15/45 degrees
Group EF15
External rotation of leg by 45 degrees, hip flexion by 15 degrees, and knee flexion by 15 degrees
external rotation of leg
external rotation of leg by 45 degrees
hip flexion and knee flexion
hip flexion by 15/45 degrees and knee flexion by 15/45 degrees
Interventions
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external rotation of leg
external rotation of leg by 45 degrees
hip flexion and knee flexion
hip flexion by 15/45 degrees and knee flexion by 15/45 degrees
Eligibility Criteria
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Inclusion Criteria
* patients undergoing knee surgery requiring peripheral nerve block
Exclusion Criteria
* BMI \> 40 kg/m2
* patients who have congenital abnormality on leg
* patients who have surgery or trauma on hip/knee
* patients who cannot move freely due to the contracture
* patients who are judged ineligible by the medical staff to participate in the study for other reasons
18 Years
80 Years
ALL
No
Sponsors
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Asan Medical Center
OTHER
Responsible Party
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Hajung Kim
Clinical Instructor
Principal Investigators
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Won Uk Koh, M.D., Ph.D.
Role: PRINCIPAL_INVESTIGATOR
University of Ulsan, College of Medicine, Asan Medical Center
Locations
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Asan Medical Center
Seoul, , South Korea
Countries
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Other Identifiers
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2018-0970
Identifier Type: -
Identifier Source: org_study_id