World Neurosurg
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In accordance with technique advancement and minimal invasiveness surgical approaches, the minipterional has progressively replaced the standard pterional approach for treatment of unruptured middle cerebral artery (MCA) aneurysms. Nowadays, multimodal intraoperative resources including microDoppler and microflow probes, indocyanine green videoangiography, and neurophysiologic monitoring constitute a fundamental prerequisite for increasing the safety of the clipping procedure. Our study investigated and compared in a single-center experience the effect of the evolution of a minimally invasive and multimodal approach in unruptured MCA aneurysm surgery by measuring postoperative complication rate, recovery time, and long-term neuropsychological and functional outcomes. ⋯ Decreased complication rates, faster recovery time, and a trend toward better cognitive and functional performances were documented for the MPT group of patients. In our experience, the minipterional approach with multimodality-assisted microsurgery reduced neurologic complications and recovery time and improved long-term cognitive outcome and quality of life.
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Review Historical Article
Hydrocephalus and the first report of an external ventriculostomy: the contributions of Fabrici d'Acquapendente in the Italian Renaissance.
In our historical study, we are unveiling one of the very first surgical treatments of hydrocephalus originally scripted in Latin by Fabrici d'Acquapendente and then transcribed into the French language by Chez Pierre Ravaud. During the European Renaissance, Italian pioneering surgeon Fabricid'Acquapendente illustrated the technique performed at that time. Fabrici described the drainage of fluid for hydrocephalus using the insertion of a cannula. ⋯ Drainage of the fluid may have still occurred from the extracranial space. Moreover, we are unaware of how long the cannula was kept in place. Nonetheless, Fabrici d'Acquapendente may be considered among the first in Italy and possibly in Europe to lay down the foundations for external ventricular drainage system for hydrocephalus.
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Neuroendovascular procedures can be challenging due to severe angulation of the cervical and cranial vessels. Typical approaches for overcoming this tortuosity involve using multiple telescoping catheter systems to provide proximal support for therapeutic device delivery. Although this approach can be effective, it does have limitations. ⋯ Although helpful in overcoming challenging anatomy, the Guidezilla guide extension catheter should be used with caution when used as a bailout device.
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Unruptured posterior communicating artery (Pcom) aneurysms cause oculomotor nerve palsy (ONP). However, the time course of recovery after aneurysm repair remains unclear. We aimed to evaluate the ONP course after clipping and coiling for unruptured Pcom aneurysms. ⋯ In ONP caused by an unruptured Pcom aneurysm, clipping may provide faster recovery than coiling, particularly in cases of early onset, complete palsy, and small aneurysms.
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The rise of minimally invasive lumbar fusions and advanced imaging technologies has facilitated the introduction of novel surgical techniques with the trans-facet approach being one of the newest additions. We aimed to quantify any pathology-driven anatomic changes to the trans-facet corridor, which could thereby alter the ideal laterality of approach to the disc space. ⋯ Our results illustrate that pathology, like spondylolisthesis, can increase the area of the trans-facet corridor. By understanding this effect, surgeons can better decide on the optimal approach to the disc while taking into consideration a patient's unique anatomy.