Health Condition 1: M179- Osteoarthritis of knee, unspecified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients of either sex with primary OA of one or both knees fulfilling diagnostic criteria for OA knee laid down by American College of Rheumatology 2. Kellgren-Lawrence (radiologic criterion) score of at least 3 3. Chronic knee pain with pain intensity of at least 4 out 10 on the NRS on most or all days for more than 3 months, resistant to conventional therapy including non-steroidal anti-inflammatory drugs, opioids, muscle relaxants, oral steroids, physical therapy and intra-articular injection. 4. In patients with bilateral knee OA, the most painful side will be studied. 5. Age 40-70 years
Exclusion criteria
Exclusion criteria: 1. Patients with secondary OA of knees (ie, rheumatoid arthritis or gouty arthritis) 2. Any knee treatment with steroids, methotrexate or azathioprine; previous RF ablation treatment for similar symptoms; intra-articular knee corticosteroid or hyaluronic acid injection in the past 3 months 3. active systemic or local infections at the site of proposed needle and electrode placement; 4. coagulopathy or other bleeding disorder; 5. cognitive deficit; unstable medical or psychiatric illness; 6. Previous knee joint replacement surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Numerical pain rating scale Oxford knee score Timepoint: Day 1Baseline /First VisitBaseline assessment Day 2Second Visit First Diagnostic block 1 week from second visitThird Visit Intervention (RFA/ Intra articular injection) 2 weeks from interventionFourth Visit1st follow up 1 month from interventionFifth Visit2nd follow up 3months from interventionSixth Visit3rd follow up | — |
Secondary
| Measure | Time frame |
|---|---|
| timed up and go testTimepoint: Day 1 Baseline /First Visit Baseline assessment Day 2 Second Visit First Diagnostic block 1 week from second visit Third Visit Intervention (RFA/ Intra articular injection) 2 weeks from intervention Fourth Visit 1st follow up 1 month from intervention Fifth Visit 2nd follow up 3months from intervention Sixth Visit 3rd follow up | — |
Countries
India
Contacts
All India Institute of Physical Medicine and rehabilitation