13/11/2025
🌡️ Infrared Therapy for Hip Dysplasia and Arthritis Management in Dogs
🦴 Understanding the Problem: DJD, Hip Dysplasia & Arthritic Pain
As dogs age, especially large breeds or those genetically predisposed to hip dysplasia; their joints experience gradual wear and tear. The protective cartilage cushioning the hip joint begins to thin, and friction increases, leading to inflammation, pain, stiffness, and reduced mobility. This chronic condition is collectively known as Degenerative Joint Disease (DJD) or osteoarthritis.
Winter worsens it.
Cold, damp weather causes muscles and connective tissues to contract and stiffen, reducing circulation and synovial fluid mobility. That’s why older dogs often appear more reluctant to move in the mornings, limp after rest, or prefer to curl up rather than play outside. Pain peaks when circulation is poor — and that’s exactly where infrared therapy steps in as a gentle, non-invasive healer.
🔦 What Is Infrared (IR) Therapy?
Infrared therapy uses specific wavelengths of light (typically 700–1200 nm) that pe*****te deep into the tissues — up to several centimeters below the skin — to stimulate cellular activity and blood flow. The Murphy IR instrument is one such device, designed for veterinary use to deliver targeted, therapeutic warmth.
This warmth isn’t just “heat” — it’s a form of photobiomodulation, meaning it stimulates natural biological processes that help repair and soothe tissues.
🧠 How It Works (The Science Simplified)
Infrared light acts on mitochondria — the energy factories of cells — boosting production of ATP (adenosine triphosphate).
The result?
✨ Enhanced cellular energy → faster healing
✨ Increased circulation → better oxygen and nutrient delivery
✨ Reduced inflammation → less pain and swelling
✨ Relaxed muscles → smoother joint movement
In dogs with hip dysplasia or arthritis, IR therapy improves flexibility, reduces pain, and helps maintain mobility alongside other treatments.
🐾 Benefits of Infrared Therapy for Dogs
1. Pain Relief: Decreases inflammation, swelling, and muscle tension around affected joints.
2. Improved Blood Circulation: Delivers more oxygen to damaged tissues.
3. Accelerated Healing: Supports cartilage repair and tissue regeneration.
4. Enhanced Mobility: Dogs move more freely, showing greater willingness to climb stairs or walk longer distances.
5. Drug-Free Management: Minimizes dependence on long-term painkillers or NSAIDs.
6. Emotional Relief: Eases anxiety and restlessness caused by chronic pain.
⚙️ Using the Murphy IR Device – Step-by-Step
✅ Do’s
Consult your vet first. Ensure the diagnosis and severity of arthritis/hip dysplasia are confirmed.
Use on clean, dry skin. Brush off dust, mud, or mats before starting.
Keep device moving. Sweep the beam slowly in circular or back-and-forth motions over the joint area.
Session Duration: 5–10 minutes per joint, 1–2 times daily (or as advised by your vet).
Maintain gentle distance: Usually 2–4 cm from the skin unless otherwise specified.
Observe your dog. Signs of relaxation (licking, sighing, leaning into you) mean the therapy is well-received.
❌ Don’ts
Don’t use on open wounds, tumors, or infections.
Avoid eyes, reproductive organs, and heart area.
Don’t overheat — if your dog pants, shifts away, or skin feels hot, stop immediately.
Avoid metal implants or pacemaker sites; IR can cause unwanted heating.
Don’t use right after heavy exercise when inflammation is acute (wait 2–3 hours).
🧴 Care & Handling of the Murphy IR Instrument ( given in the manual)
Clean gently: Wipe the lens with a soft, dry cloth after every use.
Store safely: Keep it away from water, moisture, or direct sunlight.
Check battery and calibration: A fading beam reduces effectiveness — ensure proper charge or power supply.
Avoid drops or rough handling: The diode and lens are precision components.
Regular maintenance: Follow manufacturer’s service intervals or checks.
🌬️ Winter, Stiffness & The “Pain Dynamic”
During winter, dogs’ joints feel heavier due to:
Vasoconstriction: Cold narrows blood vessels → reduced blood flow.
Reduced physical activity: Muscles stiffen from less movement.
Cold floors: Chill creeps up the limbs, aggravating joint discomfort.
Infrared therapy counteracts all of the above improving local circulation, softening stiff muscles, and easing the "morning-after" joint ache. When combined with:
a warm sleeping area,
orthopedic bedding,
gentle massage,
omega-3 supplements, and
light exercise like swimming or slow walks,
it becomes a holistic arthritis management plan.
🧘♀️ Complementary Therapies to Combine
Joint supplements: Glucosamine, chondroitin, MSM, omega-3 fatty acids.
Weight management: Every extra kilo worsens joint stress.
Physiotherapy: Stretching and underwater treadmill exercises.
Acupuncture or laser therapy: For advanced or resistant cases.
Infrared works beautifully as an at-home adjunct, not a stand-alone cure.
❤️ Observing Progress
Watch for signs like:
Easier rising after naps
Longer walks without limping
Reduced licking or chewing near hips
More tail wags and play ( you can clearly see her playfully responding to therapy, and yes, I was moving the instrument in circular motion just for the sake of filming I have kept it stationary)
Better sleep patterns
Improvements are often noticeable in 2–3 weeks of consistent therapy.
🐕🦺 Final Thoughts
Infrared therapy isn’t magic, it’s science meeting compassion. When done correctly, it restores comfort, mobility, and dignity to aging dogs who’ve given us their best years. The Murphy IR instrument offers pet parents a gentle, daily act of healing, especially in harsh winters when every movement hurts a little more.
Let’s spread awareness so every arthritic dog gets warmth that heals not just comfort that soothes. Because love, truly, is the best medicine. 🩵
©Rucha Joshi