Magnetic Resonance Imaging of Spinal Infection

Infection can involve different structures in and around the spine, such as the vertebral bodies, intervertebral disks, spinal canal, spinal cord, nerve roots, and paraspinal soft tissues. A delay in diagnosis and treatment of spinal infection can result in dire consequences for the patient. Magnetic resonance imaging (MRI) is currently the imaging modality of choice for investigating spinal infection. It provides excellent soft tissue resolution, superior sensitivity, and comprehensive assessment of the spine without the risk of ionizing radiation. Applying the correct MRI technique and knowing the protocols and pitfalls of MRI are important to optimize imaging of spinal infection.