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Cryoablation: The Future of Veterinary Surgery

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What Is Cryoablation?

Cryoablation, also known as cryosurgery or cryotherapy, signifies a transformative breakthrough in veterinary medicine. This minimally invasive interventional radiology procedure is gaining traction for various applications, from cosmetic removal of warts and lesions to tackling more complex issues like nasal and kidney tumours. Notably, its outpatient nature and minimal need for anaesthesia make it an attractive option, allowing pets to return home the same day.

How Does Cryoablation Work?

Cryoablation uses extreme cold to freeze and eliminate abnormal cancerous and precancerous cells. By precisely targeting tumour cells with cold temperatures, cryoablation arrests their growth and prevents further spreading, presenting a highly effective outpatient treatment for cancer.

During the procedure, imaging guidance such as ultrasound or computed tomography (CT) provides visualisation of the affected tissue as the interventional radiologist administers a freezing agent through a thin needle. With only a small incision required, recovery is swift, and the risk of complications is minimised compared to traditional surgery.

The Future of Cryoablation in Veterinary Surgery

Cryoablation has demonstrated remarkable efficacy in human medicine, offering a well-tolerated approach for various cancers affecting different organs. Its ability to not only eliminate cancerous cells but also alleviate associated symptoms underscores its potential in veterinary surgery.

In scenarios where surgical tumour removal is impractical, often due to age-related factors or underlying health conditions, cryoablation emerges as a vital alternative. Whether as a standalone treatment or part of a comprehensive therapy plan, cryoablation holds promise for enhancing the quality of life for animals battling cancer.

Despite its proven success in human medicine, cryoablation has yet to fully permeate veterinary oncology. However, with ongoing research and increasing experience, its role is poised to expand significantly. As veterinary professionals continue to explore and refine cryoablation techniques, we can anticipate its widespread adoption, offering new avenues for precise and compassionate cancer treatment in animals.


Cryoablation represents not just a treatment modality but a beacon of hope for the future of veterinary surgery, offering a minimally invasive yet highly effective approach to treating cancer in animals. As we strive to advance animal welfare, embracing and researching innovations like cryoablation are imperative. By staying at the forefront of veterinary medicine, we can ensure that our beloved companions receive the best possible care, enhancing their outcomes and quality of life.


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