Navicular disease is a painful degenerative condition of the foot structures causing chronic lameness in horses. Early intervention and comprehensive management improve welfare significantly.
Navicular disease causes chronic pain that significantly impairs quality of life and performance capacity in affected horses. The lameness associated with the condition is often subtle in early stages, with horses compensating through altered gait — meaning significant pain may be present before obvious lameness is detected. Horses with unrecognized or untreated navicular pain may be worked through their discomfort, causing progressive deterioration and compounding welfare harm. Modern management combining corrective farriery, appropriate exercise modification, and anti-inflammatory treatment achieves good pain control for many horses. Early diagnosis through lameness examination and imaging is essential for good welfare outcomes.