20/10/2025
Read the comments as well the physio says some interesting stuff
KINEMATICS PART 2
LANDING: HEEL, TOE, OR FLAT?
The first moment of hoof–ground contact lasts only a few milliseconds, but it tells us more about a horse’s comfort than almost any other observation. In that instant, every anatomical structure in the lower limb engages or avoids load, revealing how the horse truly feels about its feet.
In healthy movement on firm, level ground, the hoof should land slightly heel-first. Not an exaggerated drop, but a soft, controlled contact where the caudal structures — the frog, digital cushion, and heel bulbs — meet the ground fractionally before the toe. This sequence is deliberate. The back of the foot is built to absorb shock and protect the rest of the limb. The digital cushion, a fibro-fatty pad containing elastic connective tissue, compresses on impact and rebounds to push blood through the venous plexuses. The lateral cartilages expand outward, dissipating force through the hoof wall and helping the capsule deform elastically. Together, these mechanisms protect the fragile laminar interface and the coffin joint from direct concussion.
A toe-first landing reverses that order. The horse loads the toe before the heel, bypassing the very tissues designed to cushion impact. This changes everything about the way the hoof and limb experience force. The line of pull of the deep digital flexor tendon (DDFT) shifts, increasing compression of the navicular bone and tension along the back of the limb. The dorsal wall and laminae take impact instead of the heels and frog. The horse rarely does this by choice. Toe-first landings almost always indicate that the back of the foot is painful — whether from bruised frogs, under-run or collapsed heels, a weak digital cushion, thin soles at the caudal margin, or pathology within the navicular apparatus. It is a protective mechanism, but one that slowly makes things worse. Over time, the digital cushion becomes even weaker, the heel more crushed, and the structures under the navicular bone more stressed.
Flat landings sit somewhere in between. They are often seen as neutral, but in practice, a truly neutral contact is rare. Flat usually means compromise. Horses with heel pain on both sides may flatten both feet to share discomfort equally. Some horses in rehabilitation pass through a flat phase as they redevelop caudal strength. Environmental conditions complicate interpretation too. On soft, forgiving surfaces, many horses appear to land flatter simply because the ground yields under impact. On gravel or uneven terrain, the foot may appear flatter as the horse seeks stability. Context is everything.
The key to meaningful observation is consistency. A single toe-first step on rough stones may mean nothing; a pattern repeated across surfaces signals pain. A horse that lands heel-first on grass but flat on tarmac may be telling you about thin soles or environmental sensitivity. The same horse landing toe-first everywhere is showing deeper pathology.
For the human eye, these distinctions are almost invisible at full speed. Landing happens too quickly to catch reliably. But modern technology makes it accessible. A smartphone filming at 120 frames per second can slow the sequence enough to see exactly which part of the hoof meets the ground first. Frame-by-frame playback shows whether both feet move the same, whether contact is even, and whether there is any hesitation or deflection just before impact.
For hoof-care professionals, landing patterns are one of the simplest yet most reliable functional indicators of hoof health. They require no specialised equipment, only careful observation and repetition. Watching a horse walk and trot on varied surfaces over time reveals patterns that, once seen, are unmistakable.
Landing is the hoof’s first conversation with the ground. Every step begins here. When that moment changes — when the sound, sequence, or feel of impact shifts — it is rarely random. The horse is telling you how it feels in the only language it has: movement. Learning to read that language is one of the most powerful tools in hoof care.