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Ultrasound-Guided Adductor Canal Block for Total Knee Arthroplasty Surgery
The Efficacy of Different Volumes for Ultrasound-Guided Adductor Canal Block for Postoperative Analgesia Management After Total Knee Arthroplasty Surgery
1 other identifier
interventional
N/A
1 country
1
Brief Summary
The ultrasound-guided selective blockade of the saphenous nerve in the adductor canal provides effective analgesia and reduces postoperative pain in patients undergoing arthroscopic medial meniscectomy. Selective blockade of the saphenous nerve in the adductor canal provides effective analgesia without quadriceps muscle weakness. It has been shown that the adductor canal block (ACB) block increases the spread of local anesthetics in a distal and proximal way. Therefore, the proximal spread of local anesthetics may cause possible quadriceps weakness. The distal spread of local anesthetics may increase analgesic effect via sciatic nerve. The different volumes for ACB is a topic of discussion. The aim of this study is to compare the different volumes of US-guided ACB performing for postoperative analgesia management after total knee arthroplasty surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2020
Typical duration for not_applicable knee-osteoarthritis
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 4, 2019
CompletedFirst Posted
Study publicly available on registry
December 6, 2019
CompletedStudy Start
First participant enrolled
January 10, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2022
CompletedAugust 2, 2022
July 1, 2022
2.5 years
December 4, 2019
July 30, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Opioid consumption
The primary aim is to compare perioperative and postoperative opioid consumption
Change from baseline opioid consumption at postoperative 1, 2, 4, 8, 16, 24 and 48 hours
Secondary Outcomes (1)
Visual analogue scores (VAS)
Postoperative 1, 2, 4, 8, 16, 24, and 48 hours
Study Arms (3)
Group 20 = 20 ml volume adductor canal block
ACTIVE COMPARATORACB will be performed at the end of the surgery, before extubation. After identifying the adductor canal, by using the in-plane technique, the probe will be placed at the mid-thigh, half the distance between the inguinal crease and the patella, for block location. The superficial femoral artery will be visualized dorsal to the sartorius muscle. Then, the probe will be removed to distally. At this level, the hyperechoic view of the saphenous nerve will be visualized lateral and anterior to the artery in the subsartorial region. 5 mL of saline will be injected to confirm the proper injection site, and then a dose of 0.25% bupivacaine 20ml will be injected here.
Group 30 = 30 ml volume adductor canal block
ACTIVE COMPARATORACB will be performed at the end of the surgery, before extubation. After identifying the adductor canal, by using the in-plane technique, the probe will be placed at the mid-thigh, half the distance between the inguinal crease and the patella, for block location. The superficial femoral artery will be visualized dorsal to the sartorius muscle. Then, the probe will be removed to distally. At this level, the hyperechoic view of the saphenous nerve will be visualized lateral and anterior to the artery in the subsartorial region. 5 mL of saline will be injected to confirm the proper injection site, and then a dose of 0.25% bupivacaine 30ml will be injected here.
Group 40 = 40 ml volume adductor canal block
ACTIVE COMPARATORACB will be performed at the end of the surgery, before extubation. After identifying the adductor canal, by using the in-plane technique, the probe will be placed at the mid-thigh, half the distance between the inguinal crease and the patella, for block location. The superficial femoral artery will be visualized dorsal to the sartorius muscle. Then, the probe will be removed to distally. At this level, the hyperechoic view of the saphenous nerve will be visualized lateral and anterior to the artery in the subsartorial region. 5 mL of saline will be injected to confirm the proper injection site, and then a dose of 0.25% bupivacaine 40ml will be injected here.
Interventions
Patients will be administered ibuprofen 400 mgr IV every 8 hours in the postoperative period. A patient controlled device prepared with 10 mcg/ ml fentanyl will be attached to all patients with a protocol included 10 mcg bolus without infusion dose, 10 min lockout time and 4 hour limit. Postoperative patient evaluation will be performed by an anesthesiologist blinded to the procedure. If the VAS score will be ≥ 4, 0.5 mg/ kg tramadol IV will be administered.
Eligibility Criteria
You may qualify if:
- American Society of Anesthesiologists (ASA) classification I-II
- Scheduled for total knee arthroplasty under general anesthesia
You may not qualify if:
- history of bleeding diathesis,
- receiving anticoagulant treatment,
- known local anesthetics and opioid allergy,
- infection of the skin at the site of the needle puncture,
- pregnancy or lactation,
- patients who do not accept the procedure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul Medipol University Hospital
Istanbul, Bagcilar, 34070, Turkey (Türkiye)
Related Publications (3)
Jiang X, Wang QQ, Wu CA, Tian W. Analgesic Efficacy of Adductor Canal Block in Total Knee Arthroplasty: A Meta-analysis and Systematic Review. Orthop Surg. 2016 Aug;8(3):294-300. doi: 10.1111/os.12268.
PMID: 27627711BACKGROUNDKapoor R, Adhikary SD, Siefring C, McQuillan PM. The saphenous nerve and its relationship to the nerve to the vastus medialis in and around the adductor canal: an anatomical study. Acta Anaesthesiol Scand. 2012 Mar;56(3):365-7. doi: 10.1111/j.1399-6576.2011.02645.x.
PMID: 22335278BACKGROUNDManickam B, Perlas A, Duggan E, Brull R, Chan VW, Ramlogan R. Feasibility and efficacy of ultrasound-guided block of the saphenous nerve in the adductor canal. Reg Anesth Pain Med. 2009 Nov-Dec;34(6):578-80. doi: 10.1097/aap.0b013e3181bfbf84.
PMID: 19916251BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- the patient, the investigators and the pain nurse who performs postoperative pain evaluation will blind to the data collection.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
December 4, 2019
First Posted
December 6, 2019
Study Start
January 10, 2020
Primary Completion
June 30, 2022
Study Completion
June 30, 2022
Last Updated
August 2, 2022
Record last verified: 2022-07
Data Sharing
- IPD Sharing
- Will not share
We will not share IPD