Figure 2. Laterolateral radiograph of the thoracolumbar spine a 5-year-old Thoroughbred showing moderate to marked changes. The margins of the spinous processes show moderate to marked remodelling and decreased distance (white solid arrows) and overlap of the spinous processes (white dashed arrows). In some spinous processes, radiolucent, cyst-like lesions are visible (black arrows).

Radiographic examination of the equine thoracolumbar spine

As for all radiographic examinations, positioning and preparation is key. The horse should stand squarely on all four legs to avoid rotation of the spine. Furthermore, the head and neck position...