World Neurosurg
-
Review Meta Analysis Comparative Study
Middle Meningeal Artery Embolization for Chronic Subdural Hematoma: Meta-Analysis and Systematic Review.
Chronic subdural hematoma is a very common neurosurgical condition. Although conventional surgical methods, such as burr hole irrigation, have been the mainstay of treatment, middle meningeal artery (MMA) embolization has emerged as a promising adjunctive or alternative treatment. The aim of this article was to present a meta-analysis and systematic review of this topic. ⋯ MMA embolization is a promising treatment for chronic subdural hematoma. Future randomized clinical trials are needed.
-
A meta-analysis of randomized controlled trials (RCTs) was performed to compare the incidence of cement leakage between unilateral and bilateral percutaneous vertebral augmentation (PVA) in treating osteoporotic vertebral compression fractures (OVCFs). ⋯ The results of our meta-analysis have provided sufficient evidence to show that the unilateral approach can decrease the incidence of cement leakage in PVA. We believe the unilateral approach could reduce the risk of cement leakage owing to the lower cement dosage in the treated vertebra.
-
Multicenter Study
Spontaneous Spinal Epidural Hematoma: Correlation of Timing of Surgical Decompression and MRI Findings with Functional Neurological Outcome.
Spontaneous spinal epidural hematoma (SSEH) is a rare and morbid entity, with the prognosis affected by delayed diagnosis and surgical intervention. The correlation between the timing of the intervention and neurological recovery has not been clearly reported. We present a retrospective study of SSEH to determine the correlation between the timing of surgical intervention and changes in the spinal cord signal on magnetic resonance imaging (MRI) with the neurological outcome. ⋯ Significant neurological recovery after surgical decompression of SSEHs can be achieved, despite the significant preoperative neurological deficits, spinal cord changes on MRI, and delayed timing of intervention.
-
Among the proposed hypotheses for C5 palsy, the most acceptable etiologies have been the tethering effect of the spinal nerve or reperfusion injury of the spinal cord. We performed a meta-analysis to determine a potential etiology of C5 palsy. ⋯ With no significant difference found in the incidence of C5 palsy between anterior and posterior cervical decompression in patients with myelopathy, the tethering effect of the spinal nerve might not be a plausible etiology for C5 palsy. In contrast, we found a significantly greater incidence of C5 palsy in patients with myelopathy compared with those with radiculopathy undergoing anterior decompression, which might support the reperfusion injury of the spinal cord as the etiology of C5 palsy.
-
Meta Analysis Comparative Study
Deep Brain Stimulation Versus Peripheral Denervation for Cervical Dystonia: A Systematic Review and Meta-Analysis.
Cervical dystonia is a disabling medical condition that drastically decreases quality of life. Surgical treatment consists of peripheral nerve denervation procedures with or without myectomies or deep brain stimulation (DBS). The current objective was to compare the efficacy of peripheral denervation versus DBS in improving the severity of cervical dystonia through a systematic review and meta-analysis. ⋯ Both peripheral denervation and DBS are associated with a significant reduction in absolute TWSTRS total score, with no significant difference in the magnitude of reduction observed between the 2 treatments. Further comparative data are needed to better evaluate the long-term results of both interventions.