Acute kidney injury (AKI) is a common and serious complication after cardiac surgery, affecting 10%-40% of patients. It worsens patient outcomes and consumes significant healthcare resources. Its pathophysiology is complex and involves ischemia-reperfusion injury, inflammatory responses, and endothelial dysfunction. Artificial intelligence (AI) offers considerable potential to improve the management of this condition. AI models can integrate multimodal data, including preoperative clinical profiles, intraoperative hemodynamics, and postoperative laboratory values, thereby enabling early prediction of AKI. By identifying distinct clinical subtypes, AI may support personalized therapeutic strategies. Furthermore, it may improve prognostic assessments, allowing more precise risk stratification for both cardiac and renal outcomes. However, current applications face challenges, including inconsistent data quality, limited model interpretability, and high implementation costs. Existing models are also constrained by the range of variables they incorporate. Future technological advances may enable the analysis of a broader array of variables, potentially revealing novel biomarkers and clinically useful combinations of indicators. Such progress could advance precision medicine in this field, ultimately improving patient care and optimizing clinical workflows.

Artificial intelligence is rapidly reshaping healthcare, with computer vision enabling automated interpretation of imaging across a wide range of clinical applications. Given its heavy reliance on imaging across perioperative settings, spine surgery is particularly well-suited for the integration of computer vision technologies. At the same time, spine surgery is among the fastest-growing and most resource-intensive specialties, with rising demands that underscore the need for technologies capable of enhancing precision, efficiency, and safety. In this narrative review, we will synthesize current applications of computer vision across the spine surgery workflow, outline key barriers for implementation, and discuss future directions for translating these tools into widespread clinical practice. Computer vision tools span a spectrum of maturity, with some already achieving clinical deployment for spinopelvic parameter measurement, pathology detection, and surgical planning, while intraoperative applications represent the most actively developing frontier. These innovations may redefine the standard of care in spine surgery, enabling a new era of surgical performance and data-informed decision-making.