Health Condition 1: O- Medical and Surgical Health Condition 2: M170- Bilateral primary osteoarthritis of knee
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients aged 45 to 75 years undergoing elective unilateral total knee arthroplasty, ASA Physical Status I, II or III, willing to provide written informed consent.
Exclusion criteria
Exclusion criteria: Patient refusal Bleeding disorder or coagulopathy Revision total knee arthroplasty ASA Physical Status greater than III Allergy or contraindication to study drugs Chronic opioid use Pre-existing neurological deficit Failed neuraxial anaesthesia Infection or inflammation at the block injection site
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pain assessed using the Visual Analogue ScaleTimepoint: Baseline that is preoperative, immediately after surgery in PACU, 4 hours postoperatively, 8 hours postoperatively, 12 hours postoperatively and, 24 hours postoperatively | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of analgesiaTimepoint: Up to 24 hours postoperatively;Total rescue analgesic consumptionTimepoint: First 24 hours postoperatively | — |
Countries
India
Contacts
Tata Motors Hospital