Knee Osteoarthritis

Category: Pain & Musculoskeletal

Journal: Physical Therapy (2003)

Key finding

50% pain reduction on VAS; improved range of motion and walking speed vs sham.

Protocol

• Wavelength: 904 nm
• Irradiance: 25 mW/cm²
• Dose: 3 J/cm²
• Duration: 8 sessions over 4 weeks

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