World Neurosurg
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Citation analysis can be used to evaluate an article's impact on its discipline. This study characterizes the most-cited articles related to skull base surgery. ⋯ An original article in a nondedicated skull base journal related to the subspecialty of skull base with a citation count of 150 or more and time-adjusted citation count of 10 can be considered a high-impact publication. An original article in a dedicated skull base periodical having a total citation count of 20 or more and an average citation count of 2 per year or more can be considered a high impact publication.
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Surgical resection is considered the treatment of choice for spinal meningiomas and can be safe and effective; however, neurologic and surgical complications occur. This article reviews the factors that may predict susceptibility to this postoperative decline and addresses therapeutic choices, adjunctive therapies, and technologic applications that may help avoid complications. ⋯ Alongside surgery, selection of more direct approaches and use of adjuvant radiotherapy in patients with higher grade lesions and recurrent disease may lead to improved outcomes. New technologies, including microsurgical technique, intraoperative electrophysiologic monitoring, intraoperative ultrasound, and ultrasonic aspiration, may improve the safety and limit the complications of resection.
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The overlay of virtual images on the surgical field, defined as augmented reality, has been used for image guidance during various neurosurgical procedures. Although this technology could conceivably address certain inherent problems of extracranial-to-intracranial bypass procedures, this potential has not been explored to date. We evaluate the usefulness of an augmented reality-based setup, which could help in harvesting donor vessels through their precise localization in real-time, in performing tailored craniotomies, and in identifying preoperatively selected recipient vessels for the purpose of anastomosis. ⋯ The presented system based on augmented reality can optimize the workflow of extracranial-to-intracranial bypass procedures by providing essential anatomical information, entirely integrated to the surgical field, and help to perform minimally invasive procedures.
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The occurrence of intraoperative rupture (IOR) of an aneurysm is one of the most precarious moments in microsurgery, and the management of IOR profoundly affects operative outcomes. ⋯ Accurate knowledge of the anatomy of the aneurysm and surrounding vasculature is the keystone to prevention and treatment of IOR. Most importantly, the surgeon must not rush prematurely to apply a permanent clip blindly in an effort to stop the hemorrhage.