Class IV Laser Therapy

Laser therapy, also known as Photobiomodulation (PBM), has become a cornerstone of regenerative medicine and pain management in veterinary clinics. It involves using specific wavelengths of light to stimulate cellular regeneration and increase blood circulation.

How It Works: The Science of Photobiomodulation

When the laser’s light energy penetrates the tissue, it interacts with the mitochondria in the animal’s cells. This process triggers several biological responses:

  • ATP Production: It boosts the production of Adenosine Triphosphate (ATP), which acts as “fuel” for cells to repair themselves faster.

  • Vasodilation: It opens up blood vessels and activates the lymphatic drainage system, which reduces swelling (edema).

  • Endorphin Release: The therapy encourages the release of the body’s natural pain-killing hormones.

Key Clinical Applications

Category Common Conditions Treated
Chronic Pain Osteoarthritis, hip dysplasia, and intervertebral disc disease (IVDD).
Wound Healing Post-surgical incisions, hot spots, lick granulomas, and bite wounds.
Inflammation Otitis (ear infections), gingivitis/stomatitis (common in cats), and anal gland inflammation.
Acute Injuries Sprains, strains, and tendonitis.

What to Expect During a Treatment

The process is non-invasive and often very relaxing for the animal.

  • Duration: Most sessions last between 5 to 15 minutes, depending on the size of the area being treated and the power of the laser.

  • Sensation: Pets generally feel a gentle, soothing warmth. Many dogs will relax or even fall asleep during the procedure.

  • Safety: Both the technician and the pet must wear protective eyewear to prevent retinal damage from the laser beam.

  • Frequency: For chronic issues like arthritis, a “loading dose” is usually recommended, followed by a maintenance schedule every few weeks.