"Bob" was a 14 year old warmblood gelding competing Prix St George Dressage. His owner had noticed that he had started to have some issues in left canter only - she couldn't quite put her finger on it, but described that the left canter "just didn't feel right".
We were asked to do a joint consultation with the vet, as while you could see that the left canter looked different to the right, it was quite difficult to see with the naked eye why this was so. The horse was not positive on any flexion tests or visibly lame at the trot. The vet did not want to waste time or money blocking or imaging regions that weren't relevant, so asked us to use our gait analysis technology to help determine where the problem was coming from.