Comparative Analysis of Prognostic Scoring Systems for Survival Prediction in Patients Undergoing Surgery for Spinal Metastases: A GRADE-approached Systematic Review and Meta-Analysis.
Objectives Accurate estimation of survival is fundamental to guiding surgical decision-making in patients with spinal metastases. Several prognostic scoring systems have been developed, yet their relative accuracy remains uncertain. This review aimed to compare the discriminatory performance of six widely used models,...