Thermographic assessment of saddles used in Mangalarga Marchador horses

ABSTRACT Poor saddle-fitting is one of the main causes of back pain in horses. Mangalarga Marchador is a popular breed in Brazil, being used mainly for pleasure riding and sports. This study aimed to thermographically assess saddles used in horses of this breed. Thermographic images were obtained from 18 saddles of animals from different categories during a Mangalarga Marchador National Exposition. The evaluation was based on three parameters: contact area symmetry, dorsal midline interaction and total skin contact area (25%, 50%, 75% or 100%). Contact area asymmetry was observed in 83.3% of saddles. Dorsal midline interaction was observed with the same frequency. Only 22.2% of saddles assessed in the present study had panels with contact areas greater than 50%. Based on the results of this essay it can be concluded that thermography is a useful tool for the evaluation of saddle contact area with the back of horses and that there is a high frequency of fitting unconformities in saddles used in Mangalarga Marchador horses.