Adductor Canal Block and Recovery After Total Knee Replacement Surgery
ACB in TKA
Adductor Canal Block and Functional Recovery After Total Knee Arthroplasty. A Double-Blind, Randomized Controlled Trial
1 other identifier
interventional
200
1 country
1
Brief Summary
This study aims to compare the functional recovery of patients undergoing Total Knee Arthroplasty based on the administration of an adductor canal block during their anesthesia treatment
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Apr 2014
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2014
CompletedFirst Submitted
Initial submission to the registry
March 30, 2015
CompletedFirst Posted
Study publicly available on registry
April 8, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedNovember 24, 2017
November 1, 2017
2.7 years
March 30, 2015
November 21, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Timed Up and Go test
TUG test reflects the time it takes a subject to stand up from a standard height armchair, walk 3 meters, walk back to the chair and sit down. It intends to assess a patient's global mobility as well as balance and risk of falling.
2-3 days post srugery
Secondary Outcomes (10)
Pain outcome - NRS
2-3 days post surgery
Analgesic outcomes - Cumulative systemic opioid consumption
2-3 days post surgery
Analgesic outcomes - Proportion of patients who required "rescue" intravenous patient controlled analgesia
2-3 days post surgery
Analgesic outcomes - Incidence of opioid-related side effects
2-3 days post surgery
Secondary short-term physical and performance-based functional outcome measures - Proportion of patients achieving knee flexion range of motion (ROM) of 90 degrees
2-3 days post surgery
- +5 more secondary outcomes
Study Arms (3)
Local Inflitration Only
PLACEBO COMPARATORThis group will receive LIA and saline solution (placebo) in the adductor canal block with NO morphine in the spinal anesthesia: * 30 ml normal saline * 3ml 0.5% preservative-free bupivacaine
Adductor Canal Block
ACTIVE COMPARATORThis group will receive LIA and the standard local anesthetic in the ACB with NO morphine in the spinal anesthetic: * ropivacaine 0.5% with 1:400,000 epinephrine * 3ml 0.5% preservative-free bupivacaine
Adductor Canal Block with Morphine
ACTIVE COMPARATORThis group will receive LIA with local anesthetic in the ACB and morphine in the spinal anesthetic: * ropivacaine 0.5% with 1:400,000 epinephrine * 3ml 0.5% preservative-free bupivacaine with 100mcg of intrathecal morphine (0.1ml of intrathecal morphine 1mg/ml)
Interventions
Use of ropivacaine 0.5% with 1:400,000 epinephrine in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine.
Use of ropivacaine 0.5% with 1:400,000 epinephrine in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine and 100mcg of intrathecal morphine (0.1ml of intrathecal morphine 1mg/ml)
30 ml normal saline in the adductor canal along with a spinal anesthesia of 3ml 0.5% preservative-free bupivacaine, in addition to the local infiltration.
Eligibility Criteria
You may qualify if:
- American Society of Anesthesiologists Physical Status I-III
- years of age
- BMI 18 - 40
- Scheduled for elective total knee replacement under spinal anesthesia
- Able to ambulate independently with a standard wheeled walker as maximum mobility aid
You may not qualify if:
- Revision knee arthroplasty
- Bilateral knee arthroplasty
- Lack of mental ability to provide informed consent
- Neuropathic pain or sensory disorders of the surgical limb
- Contraindication to regional anesthesia (intolerance to the study drugs, bleeding diathesis, coagulopathy, malignancy or infection at the site of block)
- Chronic opioid use defined as \> 30 mg of daily oral morphine equivalents
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Toronto Western Hospital
Toronto, Ontario, M5T 2S8, Canada
Related Publications (4)
Puolakka PA, Rorarius MG, Roviola M, Puolakka TJ, Nordhausen K, Lindgren L. Persistent pain following knee arthroplasty. Eur J Anaesthesiol. 2010 May;27(5):455-60. doi: 10.1097/EJA.0b013e328335b31c.
PMID: 20299989BACKGROUNDCapdevila X, Barthelet Y, Biboulet P, Ryckwaert Y, Rubenovitch J, d'Athis F. Effects of perioperative analgesic technique on the surgical outcome and duration of rehabilitation after major knee surgery. Anesthesiology. 1999 Jul;91(1):8-15. doi: 10.1097/00000542-199907000-00006.
PMID: 10422923BACKGROUNDBusch CA, Shore BJ, Bhandari R, Ganapathy S, MacDonald SJ, Bourne RB, Rorabeck CH, McCalden RW. Efficacy of periarticular multimodal drug injection in total knee arthroplasty. A randomized trial. J Bone Joint Surg Am. 2006 May;88(5):959-63. doi: 10.2106/JBJS.E.00344.
PMID: 16651569BACKGROUNDBiswas A, Perlas A, Ghosh M, Chin K, Niazi A, Pandher B, Chan V. Relative Contributions of Adductor Canal Block and Intrathecal Morphine to Analgesia and Functional Recovery After Total Knee Arthroplasty: A Randomized Controlled Trial. Reg Anesth Pain Med. 2018 Feb;43(2):154-160. doi: 10.1097/AAP.0000000000000724.
PMID: 29315129DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Anahi Perlas, MD
University of Toronto. University Health Network. Toronto Western Hospital.
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 30, 2015
First Posted
April 8, 2015
Study Start
April 1, 2014
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
November 24, 2017
Record last verified: 2017-11