10/21/2025
Lets talk about Therapeutic laser therapy. We are pleased to announce we have upgraded to a Companion laser system. Recent studies have shown that delivering the correct dosage of joules to each area is far more important than originally thought. Especially to reach the depths we are needing to reach for proper healing, pain and inflammation relief.
There have been some studies done using the specific laser we have on degenerative myelopathy especially. Below I will share some of the key points.
Studies on using Companion laser therapy (photobiomodulation) for degenerative myelopathy (DM) in dogs show that combining it with rehabilitation therapy can significantly slow disease progression and extend survival time. A specific retrospective study found that one protocol (Protocol B), which used a 980 nm wavelength laser and a continuous grid pattern, resulted in longer survival compared to another protocol (Protocol A) and historical data. While more research is needed, the results suggest that this combination therapy is a promising option for managing the condition.
Key findings
Combating DM progression: A study found that the combination of physical rehabilitation therapy with photobiomodulation therapy (PBMt) showed potential for managing canine DM.
Enhanced survival time: A retrospective study comparing two different PBMt protocols found that dogs receiving a more intensive laser therapy protocol (Protocol B) had significantly longer survival times than those in Protocol A, which used a less intensive approach.
Slower progression: Dogs in the more intensive laser therapy group also showed a significantly longer time to reach non-ambulatory paresis (NAP) or paralysis compared to the other group.
Mechanism of action: Photobiomodulation therapy (PBMt) is thought to work by modulating mitochondrial activity, reducing inflammation, and promoting cellular repair and regeneration, particularly in the spinal cord.
Study details:
Protocol B (more effective): Used a 980 nm wavelength laser at 6-12 W with a continuous moving grid pattern, applied along the thoracic and lumbar spine.
Protocol A (less effective): Used a 904 nm wavelength laser at 0.5 W in a point-to-point grid pattern.
Implications for pet owners and veterinarians
A potential treatment option: The findings suggest that this combined laser and rehabilitation therapy could be a valuable option for extending a dog's quality of life with DM.
Need for further research: While the results are promising, the study authors note that further research is necessary to confirm these findings.