Treatment and prognosis for cunean tendon bursitis-tarsitis of Standardbred horses.

The research article examines the effectiveness of various treatments for cunean bursitis-tarsitis, a condition found in Standardbred racehorses, and concludes that no single treatment had a significant impact on the horses’ racing performance.

Overview of Research

The research, carried out in 1975 and 1976, focused on 70 Standardbred racehorses diagnosed with cunean bursitis-tarsitis. This condition affects the cunean tendon in the horse’s foot and can lead to inflammation of the bursa and hock joint.

• The horses were treated in one of four ways: through surgical removal of the cunean tendon (cunean tenectomy), by resting, through corticosteroid injections into the cunean bursa and distal hock articulations, or by oral administration of the nonsteroidal anti-inflammatory drug phenylbutazone. Some horses were subjected to a combination of these treatments, while others were sold.
• In 1975, owners were encouraged to opt for cunean tenectomy for horses showing promise, but in 1976, more conservative treatment methods were recommended.

Results of the Study

The effectiveness of the various treatments was evaluated based on the horses’ racing performance in the remainder of the year in which they were treated and the following calendar year.

• Statistical analysis of the horses’ racing performance data did not reveal a significant difference between those treated via different methods. This finding suggests that no single treatment was markedly more effective in minimizing the impact of cunean bursitis-tarsitis on the horses’ racing performance.

Implications of the Study

The research implications are noteworthy for the horse racing industry and veterinary medicine.

• It challenges the assumed efficacy of invasive procedures like cunean tenectomy over more conservative treatments, as it found no significant difference in racing performance regardless of the treatment strategy employed.
• The study indicates that a more holistic approach—considering the horse’s overall health and well-being—may be just as, if not more, important as the specific treatment for cunean bursitis-tarsitis.