Laser therapy as a complementary support in postoperative rehabilitation in horses

The postoperative phase following surgery is a challenging time for both horse and owner, requiring close veterinary follow-up. Laser therapy is a complementary method used by some horse owners and veterinarians in this context. However, current scientific evidence of its universally applicable effectiveness is lacking. This blog post will explain what is known about the use of laser therapy in equine rehabilitation.

What is laser therapy?

Laser therapy is a non-invasive treatment method that uses light energy. Whether and to what extent this supports the body’s healing processes , influences cell function, or reduces inflammation is a matter of ongoing research, but has not yet been conclusively proven scientifically. This form of therapy is increasingly used in veterinary medicine as a complementary measure, including in horses after surgical procedures. Laser therapy utilizes specific wavelengths of light designed to penetrate the tissue.

Discussed, but unsubstantiated, aspects of laser therapy in equine rehabilitation

The aspects of laser therapy discussed in the postoperative rehabilitation of horses include, each without scientific proof of effectiveness:

• No evidence of accelerated healing: A possible influence on cell regeneration and blood flow in the treated area is discussed; however, there is no scientific evidence that this contributes to faster healing.
• Potential pain relief: A possible influence on inflammation and a discussed release of the body’s own pain-regulating messenger substances could contribute to pain during laser therapy ; however, there is no scientific evidence for this.
• No evidence of improved mobility: There is no scientific evidence that horses show a faster recovery of their mobility after laser therapy and that this improves the horse’s quality of life .

Discussed areas of application for laser therapy after surgical procedures

Some users employ laser therapy as a supplement in a variety of postoperative conditions, although veterinary aftercare always remains crucial:

• Postoperative wound healing: Laser therapy is sometimes used as a supplement to veterinary wound care. There is no scientific evidence that it promotes cell regeneration or reduces the risk of infection; monitoring surgical wounds for signs of infection remains the responsibility of the veterinarian.
• Support for scar tissue: A possible influence of laser light on the formation of scar tissue and the elasticity of the skin is discussed; however, there is no scientific evidence.
• Possible effects on swelling and inflammation: A possible anti-inflammatory effect of laser therapy is discussed; however, there is no scientific evidence.
• Bone fractures: Bone fractures require veterinary diagnosis and treatment. A possible supportive effect of laser therapy on bone healing is discussed; however, there is no scientific evidence, and laser therapy does not replace necessary orthopedic care.

How does laser therapy work?

Laser therapy utilizes specific wavelengths of light designed to penetrate tissue. Research on laser therapy in general suggests that the absorption of this light by cells could influence the production of ATP (adenosine triphosphate), which plays a role in cell regeneration and tissue repair. This research pertains to laser therapy in general and has not been specifically investigated using our devices; therefore, there is no scientific evidence that this accelerates healing processes.

The process of a laser therapy session

A typical laser therapy session lasts approximately 10 to 30 minutes, depending on the size of the area being treated. The veterinarian or therapist uses a special laser module to direct the light precisely onto the affected areas. The treatment is non-invasive and well-tolerated by most horses; however, a complete exclusion of side effects is not possible. During the session, the horse can stand or lie down in a relaxed position, and the therapist slowly moves the laser module over the area being treated.

Conclusion: Laser therapy as a complementary support in equine rehabilitation

Laser therapy can be a complementary option to support postoperative rehabilitation in horses, alongside veterinary aftercare. Currently, there is no scientifically proven, universally valid effectiveness, and the therapy does not replace veterinary aftercare or the monitoring of surgical wounds for complications. It is important to note that laser therapy is not yet scientifically recognized in Germany and is considered a complementary therapy. If you would like to learn more about the possibilities of laser therapy in postoperative equine rehabilitation, please speak with your veterinarian. Together, you can decide whether laser therapy is a suitable complementary measure for your horse and how it can be integrated into the rehabilitation plan.