Treatment Strategies for Intermediate Spinal Instability Neoplastic Score (SINS 7-12) Patients: A Systematic Review.

Background: The Spinal Instability Neoplastic Score (SINS) is used in determining instability in patients with spinal metastases. Intermediate scores of 7 to 12 suggest possible instability, but there are no clear guidelines to address patients with these scores.

Methods: We searched in PubMed, EMBASE, and Cochrane databases for studies that included patient demographics, tumor histology, surgical or radiotherapy management, and outcomes of patients with intermediate SINS.

Association Between Median Household Income and Perioperative Outcomes of Lumbar Spinal Fusion: An Analysis of the National Inpatient Sample (2009-2020).

Background: Relationships between low socioeconomic status and surgical outcomes are well established for certain procedures. However, scant literature has focused on relationships between median household income and lumbar fusion outcomes.

Methods: Patients who underwent fusion procedures between January 1, 2009 and December 31, 2020 were identified from the National Inpatient Sample database.

Correlations Between Psychiatric Disorders and Perioperative Outcomes After Lumbar Fusions: An Analysis of the National Inpatient Sample (2009-2020).

Background: Preoperative diagnoses of psychiatric disorders have a demonstrated association with higher rates of perioperative complications. However, recent studies examining the influence of psychiatric disorders on lumbar fusion outcomes are scarce. Our objective was to determine the relationship between the most common psychiatric disorders and perioperative outcomes after lumbar fusion.

Comparative analysis of patient demographics, perioperative outcomes, and adverse events after lumbar spinal fusion between urban and rural hospitals: an analysis of the National Inpatient Sample (NIS) database.

Objective: Rural location of a patient's primary residence has been associated with worse clinical and surgical outcomes due to limited resource availability in these parts of the US. However, there is a paucity of literature investigating the effect that a rural hospital location may have on these outcomes specific to lumbar spine fusions.

Methods: Using the National Inpatient Sample (NIS) database, we identified all patients who underwent primary lumbar spinal fusion in the years between 2009 and 2020.