Sarcopenia as a Prognostic Factor for 90-Day and Overall Mortality in Patients Undergoing Spine Surgery for Metastatic Tumors: A Multicenter Retrospective Cohort Study.

Background: Novel methods in predicting survival in patients with spinal metastases may help guide clinical decision-making and stratify treatments regarding surgery vs palliative care.

Objective: To evaluate whether the frailty/sarcopenia paradigm is predictive of survival and morbidity in patients undergoing surgery for spinal metastasis.

Methods: A total of 271 patients from 4 tertiary care centers who had undergone surgery for spinal metastasis were identified.

Analysis of Outcomes Between Traditional Open versus Mini-Open Approach in Surgical Treatment of Spinal Metastasis.

Objective: The treatment of spinal metastasis carries significant surgical morbidity, and decompression and stabilization are often necessary. Less invasive techniques may reduce risks and postoperative pain. This study describes the differences between a mini-open (MO) procedure and a traditional open surgery (OS) for symptomatic spinal metastasis, and reports differences in outcome for similar patients undergoing each procedure.