The role of thermography in the management of equine lameness.
Authors: Eddy A L, Van Hoogmoed L M, Snyder J R
Journal: Veterinary journal (London, England : 1997)
Summary
# Editorial Summary: Thermography in Equine Lameness Management Thermal imaging represents a non-invasive diagnostic tool for detecting inflammation and tissue injury in horses, with particular value in identifying lesions before clinical lameness becomes apparent. Eddy, Van Hoogmoed and Snyder reviewed the principles underlying equine thermography—whereby surface temperature variations are converted into visual heat gradients—and examined its application across various clinical presentations including tendon injuries, joint inflammation, and other inflammatory conditions. Modern thermal cameras possess sufficient sensitivity to detect flexor tendon pathology in advance of observable gait abnormalities, offering a potential window for early intervention. Beyond diagnosis, thermography serves utility in tracking healing progression and monitoring treatment efficacy, whilst also functioning as a research tool for detecting undisclosed therapeutic interventions at equestrian competitions. For practitioners, this technology presents an opportunity to objectively quantify inflammatory responses and identify subclinical lesions that might otherwise go undetected during routine lameness examinations, though integration into daily practice depends on equipment availability and standardisation of interpretation protocols.
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Practical Takeaways
- •Thermography offers early detection capability for soft tissue injuries like tendon damage before horses show clinical signs of lameness
- •Use thermal imaging to objectively document inflammatory changes and track healing over time in lame horses
- •Consider thermography as a complementary diagnostic tool alongside traditional lameness evaluation methods to identify clinically relevant heat variations
Key Findings
- •Thermography can detect flexor tendon injuries before clinical lameness develops due to high camera sensitivity
- •Thermal imaging can identify regions of inflammation and lameness through surface heat variations
- •Thermography has applications for monitoring healing progression in various equine clinical syndromes
- •The technology has potential use in detecting illegal performance-enhancing procedures at athletic events