Palmar Foot Pain in Horses: Comprehensive Heel Pain Management

Caudal heel pain encompasses multiple structures and is the most common site of equine lameness, requiring systematic evaluation to identify the specific source.

Key Facts

Approximately 90% of equine forelimb lameness originates below the knee, with heel pain being most common
The palmar foot contains the navicular bone, deep digital flexor tendon, navicular bursa, and associated ligaments
Diagnosis requires a combination of nerve blocks, radiography, MRI, and sometimes CT for full characterization
Hoof conformation (long toe, low heel, negative palmar angle) is a major contributing factor
Corrective shoeing that raises the heel and reduces breakover is fundamental to management
NSAID therapy provides systemic analgesia during acute flares and around work periods
Long-term management requires addressing hoof balance through regular trimming and shoeing

Welfare Considerations

Caudal heel pain causes chronic, often subtle lameness that significantly impairs quality of life in affected horses. Many horses work in chronic discomfort because their lameness is subtle enough to be overlooked or attributed to behavioral issues. The complexity of the palmar foot anatomy means that different structures require different management approaches - treating all caudal heel pain as 'navicular syndrome' and applying a single management protocol is inadequate. Systematic diagnostic investigation identifies the specific structure involved, enabling targeted management that provides substantially better welfare outcomes.

What You Can Do

Seek systematic lameness investigation rather than accepting generic 'navicular' diagnosis without imaging
Request MRI if specific structural diagnosis would change management in horses with caudal heel pain
Discuss corrective shoeing that addresses heel height and breakover with a specialist farrier
Maintain a consistent trimming and shoeing schedule - hoof balance deteriorates rapidly without maintenance
Use NSAIDs for acute flares and around high-demand work periods as prescribed
Monitor response to management changes using objective lameness assessment
Review management regularly - palmar foot conditions require ongoing adaptive management as horses age