Inter-fascial Plane Between the SArtorius Muscle and FEmoral Artery (ISAFE)
ISAFE
1 other identifier
interventional
100
1 country
1
Brief Summary
Total knee arthroplasty (TKA) is a frequent performed surgery. Adequate pain management is an important feature. Analgesic duration of single shot nerve blocks is limited to no more than 24h. Conversely, the use of continuous nerve block (CNB) through a perineural catheter and infusion of local anesthetic may increase duration of analgesia and provide better outcomes. Continuous adductor canal block (CACB) has been proven superior when compared to single-injection adductor canal block (SACB) for TKA analgesia. However, safety concerns such as intravenous insertion, nerve injury, or catheter displacement must always be considered. The purpose of this study is to evaluate the Inter-fascial Plane between SArtorius Muscle and FEmoral Artery (ISAFE) approach for adductor canal catheter placement, in terms of catheter dislodgment, clinical effectiveness and complications, in comparison with the classical approach, as TKA postoperative analgesia modality. We hypothesize that ISAFE approach can result in a smaller rate of dislodgments in the way that it increases the clinical benefit of CACB.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2022
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
March 28, 2022
CompletedFirst Posted
Study publicly available on registry
April 6, 2022
CompletedStudy Start
First participant enrolled
April 28, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 28, 2023
CompletedJune 6, 2023
June 1, 2023
10 months
March 28, 2022
June 1, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Catheter dislodgement
Rate of migration of the catheter tip to outside the adductor canal, verified by ultrasound assessment
24 hours
Secondary Outcomes (7)
Pain intensity
24 and 48 hours
Opioid consumption
24 and 48 hours
Number of attempts for catheter insertion
4 hours
Incidence of catheter insertion related complications
4 hours
Potential complications related to continuous adductor canal block catheter
24 and 48 hours
- +2 more secondary outcomes
Study Arms (2)
ISAFE technique
EXPERIMENTALAdductor canal block catheter tip located in the fascial plane between sartorious muscle and femoral artery.
Conventional technique
ACTIVE COMPARATORAdductor canal block catheter tip located in lateral to the femoral artery.
Interventions
Adductor canal block catheter tip located in the fascial plane between sartorious muscle and femoral artery.
Adductor canal block catheter tip located lateral to the femoral artery.
Eligibility Criteria
You may qualify if:
- Patients undergoing primary or revision Total Knee Arthroplasty in the inpatient setting. Non-pregnant patients older than 21 years of age, with American Society of Anesthesiologists (ASA) physical status I-IV.
You may not qualify if:
- Patients undergoing outpatient TKA. Chronic opioid use of oral morphine 30mg equivalent per day for last 2 consecutive weeks. Patients with contraindications to the insertion of an adductor canal catheter (severe anatomic abnormalities, local or systemic infection, or a history of previous surgery at the site of catheter placement).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Torontolead
- Mount Sinai Hospital, Canadacollaborator
Study Sites (1)
Mount Sinai Hospital
Toronto, Ontario, M5G 1X5, Canada
Related Publications (8)
Price AJ, Alvand A, Troelsen A, Katz JN, Hooper G, Gray A, Carr A, Beard D. Knee replacement. Lancet. 2018 Nov 3;392(10158):1672-1682. doi: 10.1016/S0140-6736(18)32344-4.
PMID: 30496082BACKGROUNDCullom C, Weed JT. Anesthetic and Analgesic Management for Outpatient Knee Arthroplasty. Curr Pain Headache Rep. 2017 May;21(5):23. doi: 10.1007/s11916-017-0623-y.
PMID: 28283810BACKGROUNDSankineani SR, Reddy ARC, Eachempati KK, Jangale A, Gurava Reddy AV. Comparison of adductor canal block and IPACK block (interspace between the popliteal artery and the capsule of the posterior knee) with adductor canal block alone after total knee arthroplasty: a prospective control trial on pain and knee function in immediate postoperative period. Eur J Orthop Surg Traumatol. 2018 Oct;28(7):1391-1395. doi: 10.1007/s00590-018-2218-7. Epub 2018 May 2.
PMID: 29721648BACKGROUNDYu R, Wang H, Zhuo Y, Liu D, Wu C, Zhang Y. Continuous adductor canal block provides better performance after total knee arthroplasty compared with the single-shot adductor canal block?: An updated meta-analysis of randomized controlled trials. Medicine (Baltimore). 2020 Oct 23;99(43):e22762. doi: 10.1097/MD.0000000000022762.
PMID: 33120783BACKGROUNDLeung P, Dickerson DM, Denduluri SK, Mohammed MK, Lu M, Anitescu M, Luu HH. Postoperative continuous adductor canal block for total knee arthroplasty improves pain and functional recovery: A randomized controlled clinical trial. J Clin Anesth. 2018 Sep;49:46-52. doi: 10.1016/j.jclinane.2018.06.004. Epub 2018 Jun 8.
PMID: 29890381BACKGROUNDEdwards RM, Currigan DA, Bradbeer S, Mitchell C. Does a catheter over needle system reduce infusate leak in continuous peripheral nerve blockade: a randomised controlled trial. Anaesth Intensive Care. 2018 Sep;46(5):468-473. doi: 10.1177/0310057X1804600507.
PMID: 30189820BACKGROUNDDos Santos Fernandes H, Siddiqui N, Peacock S, Vidal E, Wolfstadt J, Gleicher Y. Inter-fascial space between SArtorius muscle and FEmoral artery (ISAFE): A suggested approach for Adductor Canal catheter placement. J Clin Anesth. 2022 Feb;76:110571. doi: 10.1016/j.jclinane.2021.110571. Epub 2021 Nov 8. No abstract available.
PMID: 34763273BACKGROUNDSun C, Zhang X, Song F, Zhao Z, Du R, Wu S, Ma Q, Cai X. Is continuous catheter adductor canal block better than single-shot canal adductor canal block in primary total knee arthroplasty?: A GRADE analysis of the evidence through a systematic review and meta-analysis. Medicine (Baltimore). 2020 May;99(20):e20320. doi: 10.1097/MD.0000000000020320.
PMID: 32443383BACKGROUND
Study Officials
- STUDY CHAIR
Yehoshua Gleicher, MD, MSc
University of Toronto
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 28, 2022
First Posted
April 6, 2022
Study Start
April 28, 2022
Primary Completion
February 28, 2023
Study Completion
March 28, 2023
Last Updated
June 6, 2023
Record last verified: 2023-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, CSR
- Time Frame
- At the conclusion of the study
Anonymized REDCap data base, after conclusion of the study.