Outcomes and value in elective cervical spine surgery: an introductory and practical narrative review.

How we determine a successful clinical outcome and the value of a spine intervention are two major questions surrounding clinical spine research. Patient-reported outcomes (PROs), both LEGACY and Patient-Reported Outcomes Measurement Information System (PROMIS) measures, are becoming ubiquitous throughout the literature. Spine surgeons need a facile understanding of the financial landscape of their environment to influence change. In the current introductory, narrative review on outcomes and value in cervical spine surgery, we aim to: (I) define relevant outcome and cost terminology, (II) review recent cervical spine surgery literature, divided by specific pathology with a focus on LEGACY and PROMIS measures, and (III) discuss value and cost as they pertain to postoperative return to work and ambulatory surgery centers surgeries.