Catheter Orifice Configuration (Six-hole Versus End-hole) on Post-operative Analgesia After Total Knee Arthroplasty.
Ultrasound-guided Continuous Femoral Nerve Block: The Influence of Catheter Orifice Configuration (Six-hole Versus End-hole) on Post-operative Analgesia After Total Knee Arthroplasty. A Randomized Trial.
1 other identifier
interventional
72
1 country
1
Brief Summary
Multiorifice catheters have been shown to provide superior analgesia and significantly reduce local anesthetic consumption compared with end-hole catheters in epidural studies. This prospective, blinded, randomized study tested the hypothesis that, in continuous femoral nerve block (CFNB) under ultrasound guidance, multiorifice catheter would reduce local anesthetic consumption at 24h compared with end-hole catheter.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable pain
Started May 2014
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
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2015
CompletedFirst Submitted
Initial submission to the registry
December 12, 2017
CompletedFirst Posted
Study publicly available on registry
December 18, 2017
CompletedDecember 18, 2017
December 1, 2017
11 months
December 12, 2017
December 12, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
total LA consumption at 24h
total ropivacaine consumption at 24h in mL
24h after connecting PCA to the femoral nerve catheter
Secondary Outcomes (5)
total LA consumption at 48h
48h after connecting PCA to the femoral nerve catheter
number of boluses of ropivacaine at 24h
24h after connecting PCA to the femoral nerve catheter
number of boluses of ropivacaine at 48 h
48h after connecting PCA to the femoral nerve catheter
quadriceps strength before surgery and 24h and 48h after surgery
quadriceps strenght before performing femoral nerve block and 24 and 48h after performing the block
morphine requirements at 24h and 48h
morphine consumption at 24h and 48h after completion of surgery
Study Arms (2)
six-hole group
EXPERIMENTALlidocaine and ropivacaine injection through catheters
end-hole group
ACTIVE COMPARATORlidocaine and ropivacaine injection through catheters
Interventions
injection of local anesthetic through an endhole or a sixhole femoral nerve catheter in the context of total knee replacement. Analgesic properties at 24 and 48h of both groups registered.
Eligibility Criteria
You may qualify if:
- every patient accepting a conitnuous femoral nerve catheter
You may not qualify if:
- pregnancy,
- any contraindication to peripheral nerve blockade,
- pre-existing peripheral nerve neuropathy,
- allergy to LA (study medications),
- ASA score ≥4,
- neurologic or neuromuscular disease,
- psychiatric disease,
- renal failure,
- hepatic failure,
- chronic opioid therapy,
- NSAID contraindication,
- inability to use a patient controlled analgesia (PCA) device, g
- enu valgum,
- infection at the injection site or
- withdrawal of consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University hospitals of Geneva
Geneva, 1211, Switzerland
Related Publications (11)
Paul JE, Arya A, Hurlburt L, Cheng J, Thabane L, Tidy A, Murthy Y. Femoral nerve block improves analgesia outcomes after total knee arthroplasty: a meta-analysis of randomized controlled trials. Anesthesiology. 2010 Nov;113(5):1144-62. doi: 10.1097/ALN.0b013e3181f4b18.
PMID: 20966667BACKGROUNDLang SA. Postoperative analgesia following total knee arthroplasty: a study comparing spinal anesthesia and combined sciatic femoral 3-in-1 block. Reg Anesth Pain Med. 1999 Jan-Feb;24(1):97. doi: 10.1016/s1098-7339(99)90176-1. No abstract available.
PMID: 9952105BACKGROUNDFarr J, Jaggers R, Lewis H, Plackis A, Sim SB, Sherman SL. Evidence-based approach of treatment options for postoperative knee pain. Phys Sportsmed. 2014 May;42(2):58-70. doi: 10.3810/psm.2014.05.2058.
PMID: 24875973BACKGROUNDMizner RL, Snyder-Mackler L. Altered loading during walking and sit-to-stand is affected by quadriceps weakness after total knee arthroplasty. J Orthop Res. 2005 Sep;23(5):1083-90. doi: 10.1016/j.orthres.2005.01.021. Epub 2005 Mar 28.
PMID: 16140191BACKGROUNDIlfeld BM, Duke KB, Donohue MC. The association between lower extremity continuous peripheral nerve blocks and patient falls after knee and hip arthroplasty. Anesth Analg. 2010 Dec;111(6):1552-4. doi: 10.1213/ANE.0b013e3181fb9507. Epub 2010 Oct 1.
PMID: 20889937BACKGROUNDBrodner G, Buerkle H, Van Aken H, Lambert R, Schweppe-Hartenauer ML, Wempe C, Gogarten W. Postoperative analgesia after knee surgery: a comparison of three different concentrations of ropivacaine for continuous femoral nerve blockade. Anesth Analg. 2007 Jul;105(1):256-62. doi: 10.1213/01.ane.0000265552.43299.2b.
PMID: 17578984BACKGROUNDSia AT, Lim Y, Ocampo C. A comparison of a basal infusion with automated mandatory boluses in parturient-controlled epidural analgesia during labor. Anesth Analg. 2007 Mar;104(3):673-8. doi: 10.1213/01.ane.0000253236.89376.60.
PMID: 17312228BACKGROUNDFredrickson MJ, Abeysekera A, Price DJ, Wong AC. Patient-initiated mandatory boluses for ambulatory continuous interscalene analgesia: an effective strategy for optimizing analgesia and minimizing side-effects. Br J Anaesth. 2011 Feb;106(2):239-45. doi: 10.1093/bja/aeq320. Epub 2010 Nov 25.
PMID: 21112881BACKGROUNDFredrickson MJ, Ball CM, Dalgleish AJ. Catheter orifice configuration influences the effectiveness of continuous peripheral nerve blockade. Reg Anesth Pain Med. 2011 Sep-Oct;36(5):470-5. doi: 10.1097/AAP.0b013e318228d4ce.
PMID: 21857268BACKGROUNDMichael S, Richmond MN, Birks RJ. A comparison between open-end (single hole) and closed-end (three lateral holes) epidural catheters. Complications and quality of sensory blockade. Anaesthesia. 1989 Jul;44(7):578-80. doi: 10.1111/j.1365-2044.1989.tb11446.x.
PMID: 2774123BACKGROUNDNovello-Siegenthaler A, Hamdani M, Iselin-Chaves I, Fournier R. Ultrasound-guided continuous femoral nerve block: a randomized trial on the influence of femoral nerve catheter orifice configuration (six-hole versus end-hole) on post-operative analgesia after total knee arthroplasty. BMC Anesthesiol. 2018 Dec 19;18(1):191. doi: 10.1186/s12871-018-0648-8.
PMID: 30567487DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Martin Tramer
Anesthesiology department Of University Hospital of Geneva
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- All investigators, patients, and other clinical staff were blinded to the treatment group. The investigator in charge of the patient was unaware of patient allocation. He did not perform the block or open the sealed and opaque envelope, but followed the patient in the ward. An opaque skin dressing was used in order to blind the type of catheter used. End-hole catheter Vygon is white and stiff whereas six-hole catheter contiplex is yellow and flexible.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
December 12, 2017
First Posted
December 18, 2017
Study Start
May 1, 2014
Primary Completion
April 1, 2015
Study Completion
April 1, 2015
Last Updated
December 18, 2017
Record last verified: 2017-12
Data Sharing
- IPD Sharing
- Will not share