Osteoarthritis of knee, rheumatoid arthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients scheduled for simultaneous bilateral total knee arthroplasty.
Exclusion criteria
Exclusion criteria: Patients who had contraindications to spinal anaesthesia and epidural analgesia, allergy or intolerance to one of the study drugs, regular narcotic use, renal insufficiency and prolonged QT interval on ECG.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale score for postoperative pain at rest. | — |
Countries
Japan
Contacts
Nekoyama miyao hospital Orthopaedic surgery