27/07/2026
Today is an important day for ECVM awareness. Thanks to the Equine Functional Posture podcast, Bronsons story has been recorded and will make such a difference to other horses and their owners. I’m so appreciative for the opportunity to share what I have learnt from this once in a lifetime horse 💙
💜This week's podcast is one of the most important conversations we've had.
We spoke with Kate, the owner of a horse diagnosed with Equine Complex Vertebral Malformation (ECVM). When the time came that Bronson's body could no longer cope, Kate made the incredibly selfless decision to donate him for anatomical research so we could better understand what had been happening inside his body.
I had the privilege of attending and participating in Bronson's dissection, and it was an experience that will stay with me forever.
One aspect that had a profound impact on me was seeing how his Grade 4 vertebral malformation had altered the course of his vertebral artery.
Last year, I experienced a vertebral artery dissection myself, where damage to the artery wall created a flap that narrowed the vessel and reduced blood flow. From personal experience, I know how profoundly altered blood flow through this artery can affect the body—causing headaches, neck pain, brain fog and overwhelming fatigue.
The vertebral artery supplies blood to the spinal cord, brain and many of the muscles of the neck. It is a critically important structure.
In Bronson's case, the right vertebral artery followed an abnormal pathway, passing through the seventh cervical vertebra instead of the sixth. His longus colli, one of the key postural muscles supporting the base of the neck, also had an altered attachment.
We can only hypothesise about how these anatomical changes affected Bronson throughout his life, but they certainly make us ask important questions.
I encourage everyone to listen to Kate's story.
It may save a horse's life.
It may give you an "aha" moment about your own horse.
It may help explain why a horse labelled as difficult, problematic, unpredictable or accident-prone is behaving the way they are.
Most importantly, it reminds us to listen before we judge - to investigate before we simply add more training, more equipment or more behavioural modification.
I remember a time when behaviour-modifying drugs were commonly offered for racehorses after their careers ended. I was even offered them for one of my own horses.
I sincerely hope those days are behind us.
Because time and time again, we are learning that the most common cause of truly unpredictable and dangerous behaviour is not a horse trying to be difficult.
It is a horse trying to cope with pain.
Sometimes the greatest act of horsemanship isn't teaching a horse to listen.
It's listening to the horse.🦄💥💜
Spotify - https://open.spotify.com/show/3SodZ8cLj1uX7zjjOuRYVP?si=726c4589f2184035
Apple Podcasts - https://podcasts.apple.com/au/podcast/episode-96-ecvm-guest-horse-owner-kate-schrieber/id1771538037?i=1000778521513