Laser therapy is also known as photobiomodulation, as it uses specific wavelengths of light to create changes in body tissues. Another term is cold laser therapy.
When applied at appropriate doses, at the correct wavelength, to the correct location, laser therapy achieves the following:
- Decreases inflammation by stimulating anti-inflammatory chemicals
- Increases healing speed by providing energy to cells and increasing blood circulation to the area
- Decreases edema (fluid build-up) through its anti-inflammatory effects
- Decreases pain by stimulating the release of natural morphine-like chemicals, as well as reducing inflammation and edema
Used correctly, laser therapy is very safe. The most common danger is damage to the retina if a laser beam is inadvertently directed towards the eye. To ensure eye safety, people and pets wear special glasses or other eye protection to protect the retina.
Laser therapy is non-invasive, and many pets find it relaxing due to its pain-relieving effects.
Conditions that can benefit from laser therapy include:
- Back disease (Intervertebral disc disease)
- Dental pain
- Muscle injury
- Osteoarthritis
- Post-surgical pain and healing
- Skin conditions
- Wounds
There are some cases in which a laser is not recommended. Your veterinarian will let you know if your pet is a good candidate for laser therapy.