Is light therapy effective for joint pain?
Written by
David Nelson
Reviewed by
Prof. Graham Pierce, Ph.D.Successful relief for arthritic joints is given via light therapy using specific near-infrared wavelengths that penetrate deep into the affected areas. This type of therapy reduces inflammation on a cellular level. I have helped patients with arthritis reduce their pain medication levels through the frequency of light therapy sessions. The proper application of this therapy makes it a valid method for joint health.
Knee Osteoarthritis
- Wavelength: 810-850nm near-infrared
- Protocol: 15 mins daily over knee cap
- Outcome: 40-60% pain reduction in studies
- Tip: Bend knee slightly during treatment
Hand Arthritis
- Wavelength: 660nm red light
- Protocol: 10 mins per hand 5x/week
- Outcome: Improved grip strength and flexibility
- Tip: Treat palm and back of hand separately
Hip Bursitis
- Wavelength: 850nm near-infrared
- Protocol: 20 mins daily over hip joint
- Outcome: Reduced stiffness and walking pain
- Tip: Apply directly to skin without clothing
Deep joint conditions respond optimally to near infra red light (810-850nm wavelengths go to about 40mm). The inflamed tissues surrounding the knee and hip joints are reached. Intra-articular swelling is reduced significantly after a few weeks of daily treatment for about 15 minutes. I suggest using this light treatment in combination with gentle mobility exercises.
Studies have confirmed the findings related to phototherapy. Research has shown a 40 - 60% pain reduction in the knee osteoarthritis population. The mechanism is thought to be via reducing the inflammatory cytokines and increasing cellular repair. I pray that one uses an FDA-cleared device that uses the proper measure of intensity. Persistence is the most important commodity for relief.
The placement of devices is critical. Place the devices directly over joints that cause pain. They should be in direct contact with the skin for the most effect. Each area should be treated individually. For widespread pain, consider using larger panels or longer sessions. I help clients design personalized treatment plans tailored to their specific needs.
Light therapy is effective in combination with other modalities. It works well when used in combination with physical therapy to increase mobility. Some medications, such as NSAIDs, also provide a synergistic effect when used with light therapy. Always check with your rheumatologist. I've developed integrated treatments with pain specialists.
Although light therapy is highly effective, it is not a cure; we still recommend maintenance sessions to prevent symptoms from returning. The vast majority of patients are treated or continue with treatments three to five times a week, on a long-term basis. I continue to monitor my clients and can adjust their treatment protocol as they age or as joint health changes.
Read the full article: 8 Light Therapy Benefits Explained Simply
