The word laminitis elicits fear among horse owners because many associate it with the end of the horse’s career, and sometimes the horse’s life. Laminitis is a catastrophic syndrome that should always be treated as an emergency; however, recent research and new techniques used to treat this condition now make it possible to save horses that might have died. A diagnosis of laminitis is no longer a death sentence.

First let’s begin by locating the navicular bone in the horse. Each of your horse’s hooves contains two bones: the distal phalanx (coffin bone or P3) and the distal sesamoid bone (navicular bone). The navicular bone is a small, boat-shaped bone that is bordered by the coffin bone, middle phalanx (P2), and deep digital flexor tendon (DDFT). It is approximately six centimetres in length and two centimetres in width in the average 1200 pound horse.

Navicular disease, now referred to as navicular syndrome, chronic heel lameness, or caudal heel syndrome, was first documented in 1752 by farrier Jeremiah Bridges in his famous book No Foot, No Horse (published some 40 years before the opening of the Royal Veterinary College in London, England).

By Lynn Stewart - Many factors can affect hoof quality, including environment, genetics, farrier care, and nutrition. Fortunately, a horse’s nutrition can be easily managed and can have profound effects on hoof strength and structure. The hoof condition of all horses, from young foals to seniors, can be significantly improved simply by ensuring they receive a well-balanced, scientifically sound diet.