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The Veterinary clinics of North America. Equine practice1999; 15(1); 161-viii; doi: 10.1016/s0749-0739(17)30170-0

Thermographic diagnostics in equine back pain.

Abstract: Infrared thermographic imaging (ITI) is the most sensitive objective imaging currently available for the detection of back disease in horses. It is, however, only a physiological study primarily of vasomotor tone overlying other superficial tissue factors. Interpretation requires extreme care in imaging protocol and in understanding the significance of altered sympathetic nervous tone and the sympathetic distribution. Most discussions on back pain have centered on nociception and inflammatory events. ITI provides information and localization for more significant than diagnosing areas of hot spots. Chronic back pain usually involves vasoconstriction at the affected sites and from ITI studies in man, we have an opportunity to appreciate chronic pain phenomena that involves non-inflammatory events. These occur commonly in horses, but are still seldom recognized and treated.
Publication Date: 1999-04-28 PubMed ID: 10218248DOI: 10.1016/s0749-0739(17)30170-0Google Scholar: Lookup
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Summary

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The researchers in the article are evaluating the use of Infrared Thermographic Imaging (ITI) as a reliable tool in detecting back disease in horses. They argue that the imaging involves careful interpretation and understanding of various physiological aspects, but can provide significant insights into non-inflammatory chronic pain phenomena in equines that are frequently underdiagnosed and untreated.

Thermographic Imaging in Diagnosing Equine Back Pain

  • The primary focus of the study is the use of Infrared Thermographic Imaging (ITI) as a highly sensitive imaging technique for detecting back disease in horses.
  • ITI, however, is a physiological study rather than an anatomical one. It measures vasomotor tone along with other superficial tissue factors which can be influenced by multiple factors such as nervous system activity and blood circulation.
  • The application and interpretation of this imaging technology necessitate meticulousness both in capturing the images and in analyzing them. The physiological aspects of these images can indicate alterations in the sympathetic nervous tone and the sympathetic distribution, which are key to understanding the animal’s condition.

A New Perspective on Back Pain

  • The majority of discussions regarding equine back pain have primarily focused on nociception (pain response) and inflammatory events. However, ITI offers a different perspective.
  • This imaging method assists not only in detecting areas commonly known as ‘hot spots’, indicative of inflammation or injury but also in identifying and localizing more significant changes that are often overlooked.
  • Chronic back pain in horses, for instance, generally involves vasoconstriction (narrowing of blood vessels) at the affected sites. While these areas might not show signs of inflammation, they can be detected via ITI as they represent changes in blood circulation.

Influence and Potential of ITI Studies

  • The researchers argue that learning from ITI studies conducted in humans can offer valuable insights into chronic pain conditions, particularly those involving non-inflammatory events.
  • Such events are prevalent in horses but are often underdiagnosed and untreated. Therefore, using ITI in veterinary practice could potentially improve the recognition and management of these conditions.
  • Utilizing ITI could significantly impact the way equine back pain is understood, diagnosed, and treated, unfolding new therapeutic approaches.

Cite This Article

APA
Graf von Schweinitz D. (1999). Thermographic diagnostics in equine back pain. Vet Clin North Am Equine Pract, 15(1), 161-viii. https://doi.org/10.1016/s0749-0739(17)30170-0

Publication

ISSN: 0749-0739
NlmUniqueID: 8511904
Country: United States
Language: English
Volume: 15
Issue: 1
Pages: 161-viii

Researcher Affiliations

Graf von Schweinitz, D
  • Equine Veterinary Clinic, Greyfriars Farm, Puttenham, Guildford, Surrey, England. equine_veterinary_clinic@compuserve.com

MeSH Terms

  • Animals
  • Back Pain / diagnosis
  • Back Pain / veterinary
  • Female
  • Horse Diseases / diagnosis
  • Horses
  • Lameness, Animal / diagnosis
  • Male
  • Thermography / methods
  • Thermography / veterinary

References

This article includes 54 references

Citations

This article has been cited 15 times.
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