Health Condition 1: M171- Unilateral primary osteoarthritisof knee
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.American Society of Anaesthesiologists physical status (ASA) I-III 2.Aged 40 years and above. 3. Patients scheduled for unilateral, primary, total knee replacement under spinal anaesthesia 4.Patients who agree to participate in the study
Exclusion criteria
Exclusion criteria: 1.Patient refusal to participate 2.Contraindication to spinal anaesthesia or peripheral nerve blocks (local infection, neurologic deficit or disorder) 3.Patients with significant level of cognitive impairment (inability to communicate pain scores or the need of analgesia) 4.Patients on opioids for chronic pain 5.Revision knee surgery or bilateral TKR 6.History of psychiatric illness 7.Previous trauma or surgery of ipsilateral knee 8.Severe cardiovascular disease and renal disease 9.History of gastrointestinal bleeding or acid peptic disorder
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The cumulative opioid consumption in the first 24 hoursTimepoint: First 24 hours following surgery | — |
Secondary
| Measure | Time frame |
|---|---|
| -Visual analogue score (VAS) at rest and on passive 15° limb lifting at 3, 6,12 and 24 hours postoperatively. -Time to first rescue analgesic request -Patient´s satisfaction as per Likerts scale -Complications like nausea, vomiting, sedation, prolonged motor blockade Timepoint: 3,6,12 and 24 hours post operatively | — |
Countries
India
Contacts
Kalinga Institute of Medical Sciences