Radiation in Veterinary Practice: Paradigm Shift Toward Precision and Curative Approaches

Area of Science:

• Veterinary Medicine
• Radiation Oncology
• Medical Physics

Background:

• Radiation therapy in veterinary medicine has evolved from palliative to curative applications.
• Current use spans oncology and inflammatory/degenerative conditions in companion animals.

Purpose of the Study:

• To review and synthesize evidence on key radiation therapy modalities in veterinary practice.
• To compare modalities based on clinical acceptance, evidence, access, and cost.

Main Methods:

• Systematic review of current evidence on major veterinary radiation modalities.
• Discussion of physical/biological basis, isotopes/beams, delivery, species, indications, and availability.
• Comparative analysis of clinical acceptance, evidence strength, access, and cost.

Main Results:

• External beam radiotherapy and stereotactic techniques are effective for curative tumor management.
• Radiosynoviorthesis and low-dose radiotherapy show efficacy in inflammatory/degenerative disorders.
• Challenges include access, dosimetry standardization, and need for prospective evidence.

Conclusions:

• Radiation therapy offers structured, curative treatment programs in veterinary medicine.
• Companion animals serve as valuable translational models for advancing radiation techniques.
• Further innovation and international collaboration are needed to address current challenges.