World Neurosurg
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Intracranial epidermoid cysts are rare, benign tumors. Nevertheless, the microsurgical removal of these cysts is challenging. This is due to their capacity to adhere to the neurovascular tissue, as well as the associated difficulties in microsurgically peeling off their capsular wall hidden in dead angles. To better understand the rate of recurrence after surgical intervention, we have performed preoperative and postoperative volumetric analysis of epidermoid cysts, allowing the estimation of their growth rate after resection. ⋯ Due to their slow-growing nature, epidermoid cysts can often reach a complex multicompartmental size before resection, even in young patients, thus requiring complex approaches with challenging capsular resection, which implies a high risk of nerve and vascular injury per se. Tumor recurrence may be predicted on the basis of postoperative volumetry.
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The aim of this study is to analyze the quality, reliability, comprehensibility, and the mentioned medical concepts of traumatic brain injury (TBI) related videos on YouTube. ⋯ Results suggest the requirement for higher quality and reliability in YouTube content about TBI. Emphasis should be placed on clear and accurate language to promote comprehensibility. Continued research, guidelines, education, and platform oversight can enhance the spread of reliable health information on social media, benefiting creators, and consumers in this field.
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In recent years, the endoscopic transorbital (TO) approach has gained increasing interest for the treatment of middle cranial fossa lesions. We propose a technical refinement to the conventional superior eyelid TO approach, which improves the surgical exposure and augments the working angles when targeting the opticocarotid region. ⋯ The modified endoscopic TO approach with the extension of the craniectomy to MacCarty point improves surgical access and visualization of the opticocarotid region. This facilitates anterior clinoidectomy and optic nerve decompression. Although it implies judicious instrument manipulation and a larger incision size, further studies can define its potential benefits.
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The erector spinae plane block (ESPB) is a novel regional analgesic technique which improves postoperative outcomes in lumbar surgery patients including length of hospitalization, days to ambulation, and postoperative opioid use. Traditionally, the block is administered by anesthesiologists trained in the ultrasound guidance technique. The use of fluoroscopic guidance may improve the efficiency and accessibility of the ESPB for spine surgeons. We aim to measure the time to administer an ESPB using fluoroscopic guidance and localize the anesthetic using intraoperative three-dimensional (3D) imaging. ⋯ Fluoroscopic guidance allows efficient and appropriate delivery of the anesthetic to the erector spinae plane. Performing an ESPB with fluoroscopic guidance improves efficiency and accessibility of the analgesic technique for spine surgeons, reducing dependence on anesthesiology personnel trained in administering the block.
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Microscopes with fluorescence modality for videoangiography (VAG) using indocyanine green or sodium fluorescein (FL) have been used in cerebrovascular surgeries as tools for brain blood flow assessment in vascular diseases, especially in brain aneurysms, extracranial-intracranial bypass, and arteriovenous malformations (AVMs). Indocyanine green-VAG is a well-documented tool frequently employed as an adjunct to microsurgery for AVM treatment. Nevertheless, it's worth noting that the use of FL-VAG has been significantly underrepresented in medical literature, with only a few studies addressing its application in this context.1,2 We report a case of a 33-year-old woman with a grade 1 frontal unruptured AVM, admitted because of recurrent headache. ⋯ Postoperative digital angiography showed complete removal of the AVM. FL-VAG represents a valuable adjunct in the AVM resection by facilitating the assessment of blood flow within cerebral vessels. This can be helpful to modify surgical strategies in some circumstances (e.g., selection of the main feeders vs. arteries in passage) and to save time making decisions about draining vein division and nidus removal.