Ultrasound-guided Continuous Adductor Canal Block for Analgesia After Total Knee Replacement: Comparison of Short-axis and Long-axis Techniques
NCT ID: NCT02799797
Last Updated: 2019-04-16
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
62 participants
INTERVENTIONAL
2016-07-31
2018-04-18
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
SUPPORTIVE_CARE
TRIPLE
Study Groups
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short axis (SAX) placement of adductor canal catheters
Procedure: Ultrasound guided short axis (SAX) placement of adductor canal catheters Philip CX50 ultrasound scanner guided insertion of a PAJUNK Contiplex S catheter along the short axis of the middle part of adductor canal
ultrasound guided short axis placement of adductor canal catheter
The long axis of the ultrasound probe is placed vertical to the long axis of the adductor canal while scanning, and the catheter is placed along the short axis of the canal using an in-plane approach
Philip CX 50 Ultrasound Scanner
The linear (C5-12) probe of Philip CX 50 Ultrasound Scanner is used for scanning
PAJUNK Contiplex S Catheter
Ropivocaine
0.2% ropivacaine 10ml is given as loading dose. Following that, 0.2% ropivacaine 5ml/h is given as maintenance dose.
rescue sulfentanil given postoperatively as PICA
bolus: 2mg, lock time: 10min, 1h limitation: 8mg
long axis (LAX) placement of adductor canal catheters
Procedure: Ultrasound guided long axis (LAX) placement of adductor canal catheters Philip CX50 ultrasound scanner guided insertion of a catheter along the long axis of the middle part of adductor canal
ultrasound guided long axis placement of adductor canal catheter
The long axis of the ultrasound probe is placed parallel to the long axis of the adductor canal while scanning, and the catheter is placed along the long axis of the canal using an in-plane approach
Philip CX 50 Ultrasound Scanner
The linear (C5-12) probe of Philip CX 50 Ultrasound Scanner is used for scanning
PAJUNK Contiplex S Catheter
Ropivocaine
0.2% ropivacaine 10ml is given as loading dose. Following that, 0.2% ropivacaine 5ml/h is given as maintenance dose.
rescue sulfentanil given postoperatively as PICA
bolus: 2mg, lock time: 10min, 1h limitation: 8mg
Interventions
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ultrasound guided long axis placement of adductor canal catheter
The long axis of the ultrasound probe is placed parallel to the long axis of the adductor canal while scanning, and the catheter is placed along the long axis of the canal using an in-plane approach
ultrasound guided short axis placement of adductor canal catheter
The long axis of the ultrasound probe is placed vertical to the long axis of the adductor canal while scanning, and the catheter is placed along the short axis of the canal using an in-plane approach
Philip CX 50 Ultrasound Scanner
The linear (C5-12) probe of Philip CX 50 Ultrasound Scanner is used for scanning
PAJUNK Contiplex S Catheter
Ropivocaine
0.2% ropivacaine 10ml is given as loading dose. Following that, 0.2% ropivacaine 5ml/h is given as maintenance dose.
rescue sulfentanil given postoperatively as PICA
bolus: 2mg, lock time: 10min, 1h limitation: 8mg
Eligibility Criteria
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Inclusion Criteria
* Knee-arthroscopy
* Written consent
* ASA I-III
* BMI 19-35
Exclusion Criteria
* coagulopathy or on anticoagulant medication
* Allergic reactions toward drugs used in the trial
* History of substance abuse
* Infection at injection site
* Can not be mobilised to 5 meters of walk pre-surgery
18 Years
80 Years
ALL
No
Sponsors
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Medical Consulting Center
NETWORK
Cui Xulei
OTHER
Responsible Party
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Cui Xulei
Attending physician
Principal Investigators
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Yuguang Huang, MD
Role: STUDY_CHAIR
Peking Union Medical College Hospital
Locations
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Xulei CUI
Beijing, Beijing Municipality, China
Countries
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Other Identifiers
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cuixulei1
Identifier Type: -
Identifier Source: org_study_id
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