World Neurosurg
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Occipital lobectomy is a widely accepted procedure for treatment of occipital gliomas and occipital lobe epilepsy,1,2 but its technical nuances are not well discussed. Anatomically, the occipital lobe, also known as the cuneus or visual area, is an isolated region in terms of vascular supply. The terminal branches of posterior cerebral arteries, including parieto-occipital and calcarine arteries,3-6 are the major vessels supplying this region. ⋯ The surgical procedure involved the dissection of the entire POF along with the parieto-occipital artery and early coagulation of the calcarine artery (Video 1). Postoperative magnetic resonance imaging confirmed the occipital lobectomy with the POF as the anterior border of the resection cavity. The patient exhibited no new neurological deficits postoperatively.
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Spontaneous intracerebral hemorrhage (sICH) is a severe cerebrovascular disease with high mortality and disability. And its treatment strategies have always been a hotspot in clinical research. Endoscopic surgery (ES) is widely used for treating sICH. A comprehensive review of ES for sICH is warranted to provide better understanding and guidance for clinicians. We provide an updated overview of the surgical equipment, surgical indications and timing, and technical advancements, as well as therapeutic effects and future directions. ⋯ ES represents a significant advancement in the treatment of sICH. Its minimally invasive features, coupled with continuous methodological refinement, contribute to a lower mortality rate and better functional recovery compared to traditional methods. ES should be considered a significant option in the surgical management of sICH, necessitating further research and standardization to enhance patient care and outcomes.
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Meningiomas are the most frequently diagnosed benign intracranial tumors. However, meningioma en plaque (MEP) is a rare subset accounting for 2.5% of all meningiomas and is characterized by flat, carpetlike proliferation along the dura, typically arising in the spheno-orbital region, and, therefore, causes proptosis, decreased visual acuity, and orbital pain. We present a unique case of a patient with MEP presenting with cerebrospinal fluid (CSF) rhinorrhea and conduct a systematic review of the literature. ⋯ MEP associated with spontaneous CSF rhinorrhea is extremely rare and poses diagnostic and therapeutic challenges. Conservative management for select cases of MEP can be a good choice, sparing the patient from surgical complications, especially for skull base areas that are difficult to access.
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Surgical Strategy and Decision Making in Recurrent Atlanto-Axial Dislocations: The Role of Traction.
To analyse patients with recurrent atlanto-axial dislocation and give a criterion of an ideal patient who can benefit from redo surgery. ⋯ The best candidates who can benefit after redo surgery are the ones who exhibit either clinical and/or radiological improvement on the trial of traction, as the pathological C1-C2 joints are either not fused or have undergone pseudoarthrosis. Those patients who do not exhibit significant clinical or radiological improvement post-trial of traction should not be offered subsequent surgical intervention.
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Anterior column realignment (ACR) is a powerful minimally invasive surgery 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 Smith-Peterson osteotomy can achieve sagittal correction with low major complication rates in patients with ASD and prior distal fusion. Differentially increasing proximal lumbar lordosis and lowering lumbar distribution index 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.