06/15/2024
Why it's harmful to leave long toes on laminitic horses!
Here is a brief video explanation. When you lower the heel, you increase the force on the deep digital flexor tendon which is pulling the coffin bone back away from the dorsal hoof wall, and down into the sole.
If you then leave the long flared toe, you have created a lever arm where the coffin bone is being pulled away from the dorsal wall by the DDFT, while the ground is pushing up into the flared dorsal wall, pushing it away from the coffin bone as well.
If you back the toe and remove it from ground contact, you remove this opposing force, allowing the lamellar connection to grow back together more quickly from the coronary band down, without constantly being leveraged apart.
The main breakdown in a chronic laminitis foot is, surprise surprise, the laminae. Any hoof care should therefore seek to unload and preserve this weakened connection at all costs. Even, yes, if it means applying a boot or a shoe for comfort.
Leaving a laminitic horse barefoot with a long toe is clinging to ideology at the horse's expense, and leaving them vulnerable to further damage, no matter if they appear more "comfortable." Thankfully we have many tools to help them be comfortable while still helping them heal as quickly as possible from their precarious situation.