{Spinal infections, also known as vertebral infections, occur when harmful microorganisms invade the vertebrae. These infections cause swelling, and if left untreated, they may spread. In some cases, an epidural abscess can compress nerves. ### Signs of a Spine Infection Spinal infections present with varied symptoms, often mistaken for other https://www.zupyak.com/p/4472981/t/spinal-infections-what-they-are-and-what-are-their-causes