None listed
Conditions
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
Patients undergoing primary Total Knee Joint Replacement.
Exclusion criteria
Previous opioid dependence and/or chronic pain syndrome.Allergy or sensitivity to any study drugs including cycloosygenase inhibitors.BMI > 38 and the inability to palpate landmarks.Inability to comprehend a VAS scale or use of patient controlled analgesia (PCA).Any contraindication to femoral nerve block.