Stringhalt causes involuntary, exaggerated hind limb flexion in horses, affecting movement and quality of life, with treatment outcomes varying by underlying cause.
Stringhalt is visually distinctive and emotionally distressing for owners who watch their horses struggle with gait abnormalities. The welfare impact on the horse depends heavily on severity — mild cases may barely affect function, while severe cases cause falls, exhaustion from abnormal muscle effort, and inability to move comfortably. Accurate diagnosis of the underlying cause is essential to appropriate treatment. Horses with severe, untreatable stringhalt may experience significant chronic welfare compromise, and quality of life assessment should guide decisions about management or euthanasia. For Australian stringhalt, pasture management is both preventive and therapeutic — removing horses from toxic plants and providing nutritional support allows many cases to resolve fully.