What does a sway back (lordosis) indicate about a horse's condition?

A sway back, or lordosis, is a condition characterized by an exaggerated curve in the horse's spine, particularly in the lumbar region. This condition often indicates that there may be underlying weaknesses in the horse's musculature or structural conformation. When the back appears sway-backed, it can point to issues such as inadequate development of the abdominal and back muscles that are essential for proper support of the spine. Additionally, it may suggest that there are conformation problems affecting the horse's overall posture and movement.

Understanding this condition helps in recognizing potential concerns that may need to be addressed in terms of training, conditioning, or veterinary care to enhance the horse's overall health and performance. It's also important to note that while strong musculature and correct spinal alignment contribute positively to a horse's condition, a sway back typically does not indicate these benefits.