World Neurosurg
-
One-third of patients suffering from neurogenic claudication due to lumbar spinal stenosis have low-grade degenerative spondylolisthesis. Decompression in these patients is considered a risk factor for instability, and it remains unclear whether instrumented fusion should be added. This study aims to assess the long-term clinical outcomes of decompressive surgery without instrumented fusion in symptomatic spinal stenosis patients regardless of low-grade degenerative spondylolisthesis. ⋯ This cohort study demonstrated comparable satisfaction and clinical outcomes after decompressive surgery for symptomatic spinal stenosis in patients with and without grade 1 degenerative spondylolisthesis. Decompressive surgery can, therefore, be considered an effective treatment for symptomatic lumbar spinal stenosis, even if it is accompanied by degenerative spondylolisthesis. Therefore, routinely adding instrumented spondylodesis is not deemed necessary.
-
Review
Infrastructural Barriers to the Neurosurgical Care of Brain Tumors in LMICs: A Systematic Review.
Appropriate surgical infrastructure is important for improving patient outcomes. However, low- and middle-income countries (LMICs) often struggle to provide adequate brain tumor surgery due to fractured infrastructure. This study aims to identify and evaluate the barriers to surgical care infrastructure for brain tumors in LMICs. ⋯ The review highlights key barriers in infrastructure while providing effective neurosurgical care to brain tumors in LMICs. To overcome these challenges, targeted strategies need to be implemented by stakeholders, policymakers, and health ministries.
-
Anterior column realignment (ACR) is a powerful minimally invasive surgery (MIS) technique to restore sagittal alignment in adult spinal deformity (ASD). This can accomplish similar segmental lordosis restoration as 3-column osteotomy with less blood loss and comparable complication rates. ACR can be performed at adjacent disease segments in the proximal lumbar spine in revision cases. However, two-thirds of physiologic lordosis occurs between L4-S1, and concerns remain about altered lumbar morphology. We evaluated patients who underwent proximal lumbar ACR for iatrogenic flatback deformity. ⋯ Proximal lumbar ACR plus SPO can achieve sagittal correction with low major complication rates in patients with ASD and prior distal fusion. Differentially increasing PLL and lowering LDI did not have deleterious effects on radiographic or clinical outcomes. Further work is needed to understand the effect of proximal ACR in the surgical management of ASD.
-
The authors describe a two-stage strategy utilizing the endoport-assisted endoscopic technique for the evacuation of severe intraventricular hemorrhage (IVH) with a cast third ventricle, and discuss potential pitfalls in the implementation of this method in clinical practice. ⋯ The endoport-assisted two-stage endoscopic technique marks a significant advancement in treating severeIVH with a cast third ventricle. By combining dry and underwater approaches, it provides an innovative solution for effectively and safely clearing hematomas in both lateral and third ventricles. This technique addresses the crucial need for early cerebrospinal fluid circulation restoration, potentially improving outcomes for patients with these complex cases.