Horse Navicular Disease Management

Navicular disease (palmar foot pain) is a chronic condition in horses that causes progressive lameness and requires careful management to maintain quality of life.

Key Facts

Navicular disease involves degeneration of the navicular bone and surrounding structures in the hoof
Quarter Horses and Warmbloods are particularly predisposed due to conformation
Early signs include intermittent forelimb lameness, stumbling, and reluctance to work
Diagnosis requires radiographs and often MRI to assess soft tissue damage
Treatment options include corrective shoeing, anti-inflammatory drugs, and bisphosphonates
Nerve blocks (neurectomy) can relieve pain but carry risks and have ethical implications
Exercise on hard surfaces and poor hoof care worsen the condition
Many horses can be managed successfully and continue working with appropriate modification

Welfare Considerations

Horses with navicular disease experience chronic pain that can range from subtle to severe. The insidious onset means horses may suffer for extended periods before lameness is apparent enough for owners to seek veterinary care. Continued work without proper management causes ongoing pain and deterioration. Neurectomy removes sensation in the foot to control pain but raises welfare concerns as horses lose protective pain signals that prevent further injury. Regular monitoring, proper shoeing, and realistic assessment of workload are essential for welfare.

What You Can Do

Have horses with intermittent forelimb lameness examined promptly by an equine vet
Ensure regular farrier care with appropriate trimming and shoeing
Modify exercise on hard or uneven surfaces for affected horses
Discuss all treatment options including risks and benefits with your veterinarian
Retire horses whose pain cannot be adequately managed to prevent ongoing suffering