Summary: At The Pet Physio, we have a Companion Animal Health – Class 4 laser therapy device. It has two wavelengths 980nm and 810nm which help allow for deep penetration and immediate pain relief. The below information is general for laser therapy also known as Photobiomodulation.
Laser therapy has become an increasingly popular, non-invasive treatment option in veterinary medicine, providing effective pain relief, reducing inflammation, and promoting healing in various conditions. Many pet owners turn to laser therapy as a way to help their pets manage chronic conditions, recover from injuries, or ease discomfort associated with aging. But what exactly is laser therapy, and how does it work?
What is Laser Therapy?
Laser therapy uses specific wavelengths of light to penetrate tissue, stimulating cellular processes that promote healing. This process, known as photobiomodulation, involves light energy that enters cells and triggers a response, often helping with pain relief, reducing inflammation, and improving tissue repair. It’s completely non-invasive, meaning there’s no need for incisions or any surgical procedures.
Different Classes of Laser: Class 3 vs. Class 4
There are several classes of laser used in veterinary care, with the most common being Class 3 and Class 4.
- Class 3 Laser: Often referred to as “cold lasers,” Class 3 lasers deliver a lower power output, typically up to 500 milliwatts (mW). These lasers are ideal for treating superficial injuries, as they don’t penetrate deeply into the tissue. While effective for mild conditions, they may require longer treatment times and more sessions to achieve desired results.
- Class 4 Laser: Class 4 lasers have a much higher power output, often exceeding 500 mW. This increased power allows for deeper tissue penetration, making them more suitable for treating chronic pain, arthritis, and other conditions affecting deeper tissues and joints. Class 4 lasers are powerful enough to provide therapeutic results quickly and tend to offer more effective pain relief and healing.
Wavelengths and Their Role
The wavelength of a laser, measured in nanometers (nm), affects how deeply the light can penetrate tissues.
- Common wavelengths: Many veterinary lasers operate between 800 and 980 nm. Longer wavelengths penetrate deeper, reaching muscles, ligaments, and joints, while shorter wavelengths are effective for surface-level conditions. This flexibility makes laser therapy adaptable for a range of health issues, from skin wounds to deep joint pain.
Benefits of Laser Therapy
Laser therapy is a highly versatile treatment that offers a wide range of benefits for animals, including:
- Pain relief: Reduces pain by decreasing nerve sensitivity and blocking pain signals.
- Reduced inflammation: Helps to lower swelling and stiffness in joints and muscles.
- Accelerated healing: Boosts cellular activity and tissue repair, shortening recovery times.
- Improved circulation: Increases blood flow, delivering more oxygen and nutrients to the treated area.
- Enhanced mobility: Relieves stiffness and discomfort, promoting better movement and flexibility.
Regular laser therapy can be especially beneficial for pets with chronic pain or mobility issues, improving their comfort and quality of life over time.
Conditions Laser Therapy Can Help With
Laser therapy is suitable for a variety of conditions, including:
- Osteoarthritis: Helps relieve pain and inflammation in joints.
- Soft tissue injuries: Useful for strains, sprains, and ligament issues.
- Post-surgical recovery: Assists with pain control and accelerates healing in surgical sites.
- Wounds and skin conditions: Promotes faster healing in burns, hot spots, and other skin injuries.
- Inflammatory conditions: Effective in treating chronic inflammation such as that in inflammatory bowel disease (IBD).
Contraindications for Laser Therapy
While laser therapy is generally safe, there are some situations where it may not be recommended:
- Cancer: Lasers should not be used directly on tumors, as stimulating cell growth may accelerate cancer cell proliferation.
- Growth plates in young animals: Caution is needed, as lasers could potentially impact growth plates in young animals.
- Pregnancy: Avoid laser therapy around the abdomen or lower back in pregnant animals.
It’s essential for a qualified veterinary professional to assess each animal individually to determine if laser therapy is appropriate and safe.
Conclusion
Laser therapy is a highly effective, non-invasive treatment option for managing pain, reducing inflammation, and promoting healing in animals. With various classes of lasers and the flexibility of different wavelengths, it can be tailored to treat a wide range of conditions, from superficial wounds to chronic joint pain. When administered by a trained professional, laser therapy offers a safe way to improve your pet’s well-being and comfort, making it a valuable addition to any comprehensive care plan.