World Neurosurg
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The present study aimed to establish whether our modified Nakaguchi computed tomography (CT) classification improves the interrater agreement of chronic subdural hematoma (CSDH) classification and prediction of CSDH recurrence relative to 2 other CT classifications. ⋯ The modified classification was useful for preoperative CT classification of CSDH and the prediction of recurrence, with high agreement between raters.
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Neurosurgeons are frequently consulted for traumatic brain injuries (TBIs) resulting in intracranial hemorrhage (ICH). After inpatient confirmation of hemorrhage stability, outpatient head computed tomography (CT) is often performed to assess for hemorrhage resolution. Our objective was to assess the practice patterns and clinical utility of routine outpatient head CT scans for patients with mild TBI (mTBI). ⋯ Routine outpatient head CT scans before follow-up for low-risk mTBI patients without an SDH appears to have limited clinical utility. In low-risk mTBI patients with an SDH, obtaining an outpatient head CT is reasonable to monitor for resolution.
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The aim of this study was to compare complication rates, length of stay (LOS), and hospital costs after spine surgery for bony spine tumors and intradural spinal neoplasms. ⋯ Relative to patients being treated for primary intradural tumors, those undergoing spine surgery for bony spine tumors experience significantly higher risk for perioperative complications, extended LOS, and increased cost of hospital admission. Further identification of patient and treatment characteristics that may optimize management of spine oncology may reduce adverse outcomes, improve patient care, and reduce health care resources.
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Venous stenting (VS) for venous sinus stenosis in the setting of idiopathic intracranial hypertension has been increasing in acceptance by neurointerventionalists. Stent-adjacent stenosis (SAS) and in-stent stenosis leading to symptom recurrence and the need for retreatment are known delayed complications. However, the effect of the dual antiplatelet therapy (DAPT) duration on these complications has remained poorly characterized. ⋯ We found no differences between 3 and ≥6 months of DAPT in terms of the risk of stent stenosis or stent survival. However, patients with a higher venous pressure gradient before VS had a greater risk of stent failure.
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Effectiveness of a Standardized External Ventricular Drain Placement Protocol for Infection Control.
Placement of an external ventricular drain (EVD) is a common procedure routinely completed at bedside by neurosurgical residents. A standardized protocol for placement and maintenance of an EVD is potentially useful. ⋯ Adherence to a standard EVD placement protocol is useful in maintaining a low risk of ERI regardless of the duration of catheter utilization. Replacement of the catheter through the same access hole as the original catheter is associated with an increased risk of ERI.