Comparison of Local Anesthetic Dose in Ipack Block Performed in Knee Arthroplasty Operations
1 other identifier
interventional
112
1 country
1
Brief Summary
The investigators research was designed as a single-center, prospective, randomized study. The patients undergoing knee artrhroplasty surgery in Istanbul University Istanbul Medicine Faculty Department of Orthopedics and Traumatology will be included. Patients who are legally authorized to make decisions on their behalf will be informed about the research and their written consent will be obtained. Patients who do not give consent will not be included in the study. Patients will be given US guided IPACK and adductor blocks using a 22 gauge 10 mm block needle after compliance with the rules of asepsia and antisepsis in the supine position according to the group of patients in which they were included. IPACK and adductor block will be done for postoperative analgesia. After then, a single dose of spinal anesthesia will be applied as a regional anesthesia method, in a sitting position, using the appropriate spinal needle, as is routinely applied in the investigators clinic. After the block is completed, the pinprick test will be done and the operation will be started after the successful completion of the block is confirmed. Oxygen will be given to the patients with a face mask at 4 lt / min throughout the operation. ECG, saturation, invasive / noninvasive blood pressure monitoring of the patients will be done. In the investigators clinic, the use of IPACK block, adductor block and PCA (patient controlled analgesia) device with intravenous morphine for postoperative analgesia is routinely performed. In this study, four randomized groups will be formed together with the control group. IPACK block will be applied to the 1st group with 10 ml of 0.25% bupivacaine, to the 2nd group with 15 ml of 0.25% bupivacaine, and to the 3rd group with 20 ml of 0.25% bupivacaine.Adductor block will be applied to all the groups with 15 ml %0,25 bupivacaine and PCA (patient controlled analgesia) device with intravenous morphine for postoperative analgesia is performed. Pain score and total morphine consumption will be determined by numeric rating scale (NRS) at the postoperative 1, 4, 8, 12, 24 and 48th hours by providing the use of a PCA device with intravenous morphine applied in routine practice to all four groups. As in routine practice, when NRS \> 4 after each interrogation, morphine 2 mg iv will be administered as additional analgesia and the maximum will be increased to 10 mg. Pain management will continue when NRS \< 4.
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 Aug 2023
Shorter than P25 for not_applicable
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
First Submitted
Initial submission to the registry
July 19, 2023
CompletedFirst Posted
Study publicly available on registry
July 27, 2023
CompletedStudy Start
First participant enrolled
August 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
February 10, 2024
CompletedFebruary 13, 2024
February 1, 2024
6 months
July 19, 2023
February 10, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Numeric Rating Scale(0-10)pain scores for patients.
NRS(Numeric Rating Scale),0:no pain,10:the worst pain.
postoperative period up to 48 hours
Opioid (mg) consumption
Opioid (mg) consumption
postoperative period up to 48th hours
Secondary Outcomes (8)
Incidence of side effects
postoperative period up to 48th hours
Time until postoperative first mobilization
Up to 48 hours
Length of hospital stay
Through study completion, an average of 1 week.
Womac osteoarthritis index
Discharge 1 day from the hospital
The Medical Research Council (MRC) Scale for Muscle Strength for lower extremity
Discharge 1 day from the hospital
- +3 more secondary outcomes
Study Arms (4)
Group 1:10 ml %0,25 bupivacaine ıpack and 15 ml %0,25 bupivacaine adductor block
ACTIVE COMPARATORIn this group,US guided IPACK block will be performed with 10 ml %0,25 bupivacaine and adductor block will be performed with 15 ml %0.25 bupivacaine using a 22 gauge 10 mm block needle.
Group 2:15 ml %0,25 bupivacaine ıpack and 15 ml %0,25 bupivacaine adductor block
ACTIVE COMPARATORIn this group,US guided IPACK block will be performed with 15 ml %0,25 bupivacaine and adductor block will be performed with 15 ml %0.25 bupivacaine using a 22 gauge 10 mm block needle.
Group 3:20 ml %0,25 bupivacaine ıpack and 15 ml %0,25 bupivacaine adductor block
ACTIVE COMPARATORIn this group,US guided IPACK block will be performed with 20 ml %0,25 bupivacaine and adductor block will be performed with 15 ml %0.25 bupivacaine using a 22 gauge 10 mm block needle.
Group 4:15 ml %0,25 bupivacaine adductor block and intravenous patient controlled analgesia
ACTIVE COMPARATORIn this group adductor block will be performed with 15 ml %0.25 bupivacaine using a 22 gauge 10 mm block needle and postoperative patient controlled analgesia with morphine will be preferred for postoperative analgesia method.
Interventions
US guided IPACK block will be performed with 10/15/20 ml %0,25 bupivacaine and adductor block will be performed with 15 ml %0,25 bupivacaine.
In this group,adductor block will be performed with 15 ml %0,25 bupivacaine using a 22 gauge 10 mm block needle and patients will be postoperatively administered patient controlled analgesia with morphine.
Eligibility Criteria
You may qualify if:
- Patients scheduled for knee arthroplasty surgery under regional anesthesia
- ASA(American Society of Anesthesiology) 1-3
- Receiving consent that accept regional analgesia
You may not qualify if:
- Refusal of regional anesthesia
- Infection on the local anesthetic application area
- Infection in the central nervous system
- Coagulopathy
- BMI \> 40
- Known allergy against local anesthetics
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Istanbul University Istanbul Medical Faculty
Istanbul, Turkey (Türkiye)
Related Publications (4)
Zheng FY, Liu YB, Huang H, Xu S, Ma XJ, Liu YZ, Chu HC. The impact of IPACK combined with adductor canal block under ultrasound guidance on early motor function after total knee arthroplasty. Braz J Anesthesiol. 2022 Jan-Feb;72(1):110-114. doi: 10.1016/j.bjane.2021.04.012. Epub 2021 Apr 26.
PMID: 33915199BACKGROUNDKim DH, Beathe JC, Lin Y, YaDeau JT, Maalouf DB, Goytizolo E, Garnett C, Ranawat AS, Su EP, Mayman DJ, Memtsoudis SG. Addition of Infiltration Between the Popliteal Artery and the Capsule of the Posterior Knee and Adductor Canal Block to Periarticular Injection Enhances Postoperative Pain Control in Total Knee Arthroplasty: A Randomized Controlled Trial. Anesth Analg. 2019 Aug;129(2):526-535. doi: 10.1213/ANE.0000000000003794.
PMID: 30234517BACKGROUNDPatterson ME, Vitter J, Bland K, Nossaman BD, Thomas LC, Chimento GF. The Effect of the IPACK Block on Pain After Primary TKA: A Double-Blinded, Prospective, Randomized Trial. J Arthroplasty. 2020 Jun;35(6S):S173-S177. doi: 10.1016/j.arth.2020.01.014. Epub 2020 Jan 15.
PMID: 32005622BACKGROUNDD'Souza RS, Langford BJ, Olsen DA, Johnson RL. Ultrasound-Guided Local Anesthetic Infiltration Between the Popliteal Artery and the Capsule of the Posterior Knee (IPACK) Block for Primary Total Knee Arthroplasty: A Systematic Review of Randomized Controlled Trials. Local Reg Anesth. 2021 May 12;14:85-98. doi: 10.2147/LRA.S303827. eCollection 2021.
PMID: 34012290BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
GÜLBERK KILIÇ, MD
Istanbul Faculty of Medicine
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, M.D.
Study Record Dates
First Submitted
July 19, 2023
First Posted
July 27, 2023
Study Start
August 1, 2023
Primary Completion
February 1, 2024
Study Completion
February 10, 2024
Last Updated
February 13, 2024
Record last verified: 2024-02