Title
Femoral Block With or Without Ropivacaine for Analgesia After Total Knee Replacement (TKR)
A Randomized Trial Comparing the Efficacy on Post-operative Analgesia of Intra-articular Ropivacaine Added to a Femoral Block After Total Knee Replacement
Phase
Phase 1/Phase 2Lead Sponsor
Hopital de l'Enfant-JesusStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Total Knee ReplacementIntervention/Treatment
ropivacaine ...Study Participants
80Total knee replacement is a painful procedure. Many solutions have been proposed to diminish the post-operative doses of narcotics, including nerve blocks.
The purpose of the study is to compare if the adjunction of intra-articular ropivacaine to a femoral block is more effective on narcotics consumption than the block alone after TKR.
0.5% intra-articular ropivacaïne (20cc)
After the surgery is proceeded and after the closure of the joint capsule, 20 cc of ropivacaine 0.5% is inserted intra-articular through a catheter.
Inclusion Criteria: Primary total knee replacement Age > 18 years old Accept the study Exclusion Criteria: Revision surgery Use of anticoagulants drugs Neurologic disorder Unable to sign consent form