Frailty and clinical risk factors for symptomatic spinal epidural hematoma requiring urgent surgical evacuation after spine surgery – a single-center retrospective case–control study
This study aimed to identify the relationship between patient frailty levels, other perioperative risk factors, and the development of postoperative spinal epidural hematoma (PSEH) in the modern era, during which numerous innovations in surgical techniques and intraoperative imaging systems have been developed....