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Analysis of electrotherapy treatment for KOA.
| Electrotherapy frequency | Research design | Test subjects | Results |
|---|---|---|---|
| Medium-frequency | Controlled experiment | 127 patients with KOA[53] | Significant therapeutic effect |
| Low-medium frequency | Controlled experiment | 76 patients with KOA[54] | Promotes joint function recovery |
| High-frequency | Systematic review and meta-analysis | Searched database[55] | Noticeable improvement |
KOA = knee osteoarthritis.
