Editor Orlando Ortiz and authors review important areas in Imaging of the Postoperative Spine. Articles will include: Post-operative spine imaging in cancer patients; Minimally invasive spine intervention; Post-vertebral augmentation spine imaging; Imaging of lumbar spine fusion; Motion sparing spine instrumentation; Imaging of spine surgery complications; Post-operative fluid collections; Emerging techniques of post-operative spine imaging, What the spine surgeon needs to know about post-operative spine; Post-operative spine infection evaluation; and more!