Three Different Approaches for Ultrasound Guided Femoral Nerve Block for Patients Undergoing Total Knee Arthroplasty
NCT ID: NCT01763814
Last Updated: 2019-06-07
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
NA
108 participants
INTERVENTIONAL
2011-12-31
2019-04-30
Brief Summary
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Detailed Description
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Group I - single shot femoral nerve block Group II - continuous femoral nerve block - non stimulating catheter Group III - continuous femoral nerve block - stimulating catheter
Conditions
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Study Design
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RANDOMIZED
PARALLEL
SUPPORTIVE_CARE
SINGLE
Study Groups
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Single shot femoral nerve block
A ultrasound probe will be used to identify the nerve, and correct needle placement.
Femoral nerve block
A visible or palpable cephalad movement of the patella will confirm needle placement.
Femoral nerve block non stimulating catheter
A ultrasound probe will be used to identify the nerve, and correct needle placement. The catheter will be placed with the nerve stimulator powered off.
Femoral nerve block
A visible or palpable cephalad movement of the patella will confirm needle placement.
Femoral nerve block non stimulating catheter
A visible or palpable cephalad movement of the patella will confirm needle placement. The catheter will be placed with the nerve stimulator powered off.
Femoral nerve block stimulating catheter
A ultrasound probe will be used to identify the nerve, and correct needle placement. The catheter will be placed with the nerve stimulator powered on.
Femoral nerve block
A visible or palpable cephalad movement of the patella will confirm needle placement.
Femoral nerve block stimulating catheter
A visible or palpable cephalad movement of the patella will confirm needle placement. The catheter will be placed with the nerve stimulator powered on.
Interventions
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Femoral nerve block
A visible or palpable cephalad movement of the patella will confirm needle placement.
Femoral nerve block non stimulating catheter
A visible or palpable cephalad movement of the patella will confirm needle placement. The catheter will be placed with the nerve stimulator powered off.
Femoral nerve block stimulating catheter
A visible or palpable cephalad movement of the patella will confirm needle placement. The catheter will be placed with the nerve stimulator powered on.
Eligibility Criteria
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Inclusion Criteria
* Scheduled for total knee arthroplasty
Exclusion Criteria
* BMI ≥45
* Radicular pain in the same leg
* Allergy to local anesthetics
* Opioid habituation
* Pregnancy
* Contraindication to regional block
* Inability to communicate with hospital staff or investigators.
* Neuropathy of any etiology in the surgical extremity.
18 Years
90 Years
ALL
No
Sponsors
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Chicago Anesthesia Pain Specialists
OTHER
Responsible Party
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Antony Tharian
MD
Principal Investigators
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Antony Tharian, M.D.
Role: PRINCIPAL_INVESTIGATOR
Chicago Anesthesia Pain Specialists
Locations
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Chicago Anesthesia Pain Specialists
Chicago, Illinois, United States
Countries
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Other Identifiers
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Advocate-IRB-5235
Identifier Type: -
Identifier Source: org_study_id
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