Horse Navicular Disease Welfare | Animal Welfare Hub

Navicular disease causes chronic, progressive forelimb lameness in horses, representing a significant welfare challenge that requires careful ongoing pain management throughout affected horses' lives.

Key Facts

Navicular disease (palmar foot pain) is one of the most common causes of forelimb lameness in sport horses
It involves degeneration of the navicular bone and associated structures in the horse's hoof
Warmbloods, Thoroughbreds, and Quarter Horses with certain conformations are at higher risk
Radiographic signs of navicular disease are common in horses without clinical lameness
Treatment includes corrective shoeing, bisphosphonates, NSAIDs, and in severe cases surgery
Horses with navicular disease can often continue working with appropriate management but never return to previous soundness

Welfare Considerations

Navicular disease causes chronic foot pain that affects horses' willingness to move and work. Affected horses may be unwilling to land heel-first, taking short, stabbing steps to avoid pressure on painful structures. Without adequate pain management, horses perform in constant discomfort. The progressive nature of the condition means management must intensify over time. Corrective shoeing requires frequent farrier appointments that can be stressful. The challenge of distinguishing acceptable soundness from subclinical pain makes welfare assessment in managed navicular cases genuinely difficult.

What You Can Do

Recognize navicular lameness signs: shortened stride, tripping, reluctance to turn on hard surfaces
Work with a vet and farrier team experienced with navicular management for affected horses
Provide adequate analgesia - horses should not work in pain even if technically 'sound enough'
Consider bisphosphonate treatment for horses with progressive navicular disease
Implement corrective shoeing that reduces navicular bone pressure and promotes heel-first landing
Retire horses from heavy work when pain cannot be adequately controlled