Innovations in Veterinary Medicine: The Role of Focused Ultrasound

One promising technology is focused ultrasound, which employs precisely directed sound waves to target tissues deep within the body without the need for incisions or ionizing radiation. This technique can heat and destroy tissue, mechanically break it apart, stimulate biological pathways, enhance drug delivery, or activate immune responses. These capabilities offer new potential treatments for a variety of veterinary conditions, potentially minimizing pain and recovery time compared to more invasive options. However, most applications of focused ultrasound in veterinary medicine are still investigational, necessitating further research to establish their safety and efficacy.

The primary focus of focused ultrasound research has been on companion animals such as dogs, cats, and horses. These animals commonly develop conditions similar to those affecting humans, including cancer, cardiovascular disease, diabetes, and neurological disorders. Studying these diseases in animals, which develop conditions naturally within a complex immune system, can provide insights that may not be seen in traditional laboratory models.

Veterinary clinical trials benefit both pets and human medicine. Animals involved in these trials may receive investigational treatments while researchers gather valuable data on safety, biological effects, and potential effectiveness, thus guiding future research in both fields. This reciprocal relationship—often referred to as One Medicine—highlights how advancements in animal health can also enhance human health.

The Focused Ultrasound Foundation’s Claudine and Fritz Kundrun Veterinary Program plays a significant role in advancing this area of research. The Foundation has supported nearly 30 veterinary projects examining focused ultrasound in various species and diseases.

Much of the ongoing research is concentrated on cancer treatments, exploring various methods such as histotripsy (which mechanically destroys tissues), thermal ablation (which uses heat for tissue destruction), and sonodynamic therapy (which combines ultrasound with agents to damage tumor cells).

Research is also extending beyond cancer. Investigations include using ultrasound neuromodulation to improve insulin regulation in cats, burst wave lithotripsy for treating feline urinary stones, and histotripsy for alleviating pressure in canine heart disease.

These studies are laying the groundwork for understanding the potential benefits of focused ultrasound in veterinary medicine.

Despite the promise of focused ultrasound, challenges remain in adapting these technologies for different animal sizes and anatomies. Research also requires expertise across various disciplines, including veterinary medicine, engineering, and oncology. Any potential treatments must be proven safe, effective, and practical within real-world veterinary practices.

The Focused Ultrasound Foundation is working to overcome these challenges by funding research, fostering interdisciplinary collaboration, and facilitating the clinical application of promising projects. The Foundation’s network unites veterinarians, scientists, engineers, and pet owners to enhance treatment options for animals and contribute to human medical knowledge. Through these efforts, the Claudine and Fritz Kundrun Veterinary Program is shaping a future where animals benefit from medical innovation while also serving as vital partners in discovery.