Clinical and Surgical Outcomes in Patients with Lumbar Spine Pathologies: A Retrospective Study

In this single-center retrospective cohort, postoperative hospitalization was generally short. Prolonged LOS was more closely associated with early postoperative neurological change than with baseline comorbidity or interbody cage use. These findings should be interpreted as short-term, context-specific observations from a complex, predominantly instrumented referral cohort.