World Neurosurg
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The aim was to conduct a comprehensive bibliometric analysis of meningioma research, focusing on publication trends, top authors, universities, countries, and thematic analysis of keywords. ⋯ Our findings may provide insights into the evolution of meningioma research and its scholarly impact. The analysis underscores the pivotal contributions of top authors and institutions, outlines thematic research trends, and highlights areas of significant interest and growth in the field. Our study may contribute to understanding the landscape of meningioma research, guiding future research directions and collaborations.
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Medical illustrations represent a precious resource for learning surgical anatomy and surgical techniques, allowing preoperative and postoperative reviews. As traditional hand-drawn illustrations are difficult to use and expressing the area of neurointerventional surgery is time-consuming, we proposed methods for neurointerventional surgeons to create digital illustrations (DIs) for neurointerventional surgery using the iPad-exclusive Procreate application (Savage Interactive, Hobart, Australia). ⋯ DIs are also versatile, allowing easy intrainstitutional and interinstitutional sharing and discussion of technical tips on the manipulation of medical devices (coils, catheters, stents, etc.) among neurointerventional surgeons worldwide. DIs can be applied as educational tools not only in neurointerventional surgery, but also in craniotomy surgery and for surgical records from other specialties.
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Pineal tumors are rare but surgically challenging due to their deep location and proximity to major veins and brainstem.1,2 Getting a biopsy along with an endoscopic third ventriculostomy is essential before surgical resection.3,4 The supracerebellar infratentorial approach provides direct symmetrical exposure of the pineal region inferior to the vein of Galen.5,6 3-Dimensional (3D) exoscopes are increasingly used due to better ergonomics, greater depth of field, and equivalent image quality of microscope. The endoscope provides angled optics to visualize hidden areas of tumor adherent to neurovascular structures, avoiding blind dissection. These become especially advantageous during suboccipital keyhole surgery in the sitting position, which averts both cerebellar retraction and frequent soiling of the endoscope. ⋯ Histopathology was a high-grade papillary tumor. Magnetic resonance imaging confirmed gross total resection. This is probably the first report of a supracerebellar infratentorial keyhole approach for gross total resection of a giant pineal tumor, effectively using the better ergonomics and depth of field of a 3D exoscope along with angled optics provided by an endoscope, resulting in an excellent outcome.
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In this preliminary study, we investigated the value of fusion techniques by flat detector computed tomography based dual volume rotational angiography (DVRA) for the evaluation of the anatomical relationship of cavernous sinus dural arteriovenous fistula (CSDAVF) and assessed the possibility of transvenous target segment embolization. ⋯ Detailed anatomical information including accurate fistula point, specific feeding arteries, and draining veins could be obtained with various dual volume image fusion techniques. In addition, the target segment embolization of CSDAVF could be possible with understanding of the precise CSDAVF architectures.
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Advances in endoscopic endonasal transsphenoidal surgery have led to improved postoperative outcomes after pituitary adenoma resection, including reduced length of stay, complications and readmission rates, without compromising safety and satisfaction. ⋯ Implementing an interdisciplinary, perioperative protocol for transsphenoidal endoscopic pituitary surgery improves length of stay while minimizing readmissions and surgery-related complications.