Effect of a Half Pad on Pressure Distribution in Sitting Trot and Canter Beneath a Saddle Fitted to Industry Guidelines.

This study examines how different types of half pads – viscoelastic gel, wool, and medical-grade closed cell foam – impact saddle pressure distribution in horses. The researchers found that the type of half pad used can significantly influence pressure points, with implications for horse comfort and performance.

Research Objective

The main purpose of this research was to explore the effects of using three different types of half pads under a professionally fitted saddle while riding horses at various gaits (sitting trot and canter). The researchers sought to quantify these effects by measuring mean and peak pressures beneath the saddle. They aimed to fill a knowledge gap, as there was little existing research on half pad usage under correctly fitted saddles.

Methods

• Twelve non-lame horses were ridden in a controlled environment with experienced riders in different rein positions for three repeated sequences.
• The saddle fit was evaluated by five qualified saddle fitters with a high-withered cotton saddle cloth (considered the control) and three alternative half pads (viscoelastic gel, wool, and medical-grade closed-cell foam).
• Pressure distribution beneath the saddle was measured using a Pliance pressure mat. Both mean and peak pressures were compared using a general linear mixed model, considering the horse as a random factor and the half pad type and rein as fixed factors.

Results

• Sitting trot: The peak and mean pressures were highest with the gel half pad in the forward region of the saddle compared to the control. The wool half pad produced the lowest mean pressures in the rear region of the saddle.
• Canter: Increased peak and mean pressures were found at the front of the saddle with the gel half pad, while the foam half pad resulted in reduced mean pressure at the rear of the saddle.

Conclusion

This research emphasizes the impact of different half pads on pressure distribution beneath a horse’s saddle during different riding gaits. The findings suggest that the choice of half pad can affect the comfort and performance of the horse. The authors recommend discussing the use and type of half pad with a qualified saddle fitter before use under a well-fitted saddle.