Surgical neurology international
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Case Reports
Medial lenticulostriate artery aneurysm presenting with isolated intraventricular hemorrhage.
Isolated intraventricular hemorrhage (IVH) secondary to lenticulostriate artery aneurysm rupture is extremely rare. Thus, the diagnostic imaging modalities and therapeutic interventions utilized in the management of such cases are not clearly defined. ⋯ Thus, lenticulostriate artery aneurysm rupture must be given diagnostic consideration in cases of isolated IVH. Emergent catheter cerebral angiography should be performed in cases such as this when noninvasive imaging is unrevealing. Conservative management may be a reasonable therapeutic option in patients with this kind of aneurysm, and spontaneous resolution can be observed.
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Case Reports
Traumatic retroclival epidural hematoma in pediatric patient-Case report and review of literature.
Retroclival epidural hematoma (REDH) is a very rare entity in the practical field of neurosurgery. Only a few cases have been reported in literature. The authors present to you case of a 12-year-old female, a victim of road traffic accident (RTA), who had presented to us with loss of consciousness and seizures. ⋯ Very few cases of REDH have been reported in pediatric population to date. It should be suspected in children with head and neck injuries who have been a victim of RTAs. Most likely underdiagnosed due to its rarity; therefore, MRI should be considered when the suspicion is high. Atlanto-occipital dislocation should always be kept under consideration in all cases, and therefore should be managed and monitored very cautiously. In this report, the authors also present concise review of the literature pertaining to the pathogenesis and management of this rare clinical entity which has a high likelihood to be encountered and underdiagnosed by neurosurgeons in Emergency Room.
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The pterional approach is the most common for AComm aneurysms, but we present a unilateral approach to a midline region for addressing the AComm complex. The pure subfrontal approach eliminates the lateral anatomic dissection requirements without sacrificing exposure. The subfrontal approach is not favored in the US compared to Asia and Europe. We describe our experience with the subfrontal approach for AComm aneurysms treated at a single institution. ⋯ The subfrontal approach provides an efficient avenue to the AComm region, which reduces opening and closing friction but still yields a comprehensive operative window for access to the anterior communicating region.
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The central sulcus may be located through magnetic resonance imaging (MRI) by identifying the ipsilateral inverted Omega shape. In a brain with a lesion in this area, its identification becomes a hard task irrespective of the technique applied. The aim of this study is to show the usefulness of the contralateral Omega sign for the location of tumors in and around the central sulcus. We do not intend to replace modern techniques, but to show an easy, cheap and relatively effective way to recognize the relationship between the central sulcus and the lesion. ⋯ The contralateral Omega sign can be easily and reliably used to clarify the topographic location of the pathology. Hence, it gives a quick preoperative idea of the relationships between the lesion and the pre- and post-central gyri.
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Although the frequency of spinal surgical procedures has been increasing, particularly in patients of age 65 and over (geriatric), multiple overlapping comorbidities increase their risk/complication rates. Nevertheless, sometimes these high-risk geriatric patients are considered for "unnecessary", too much (instrumented fusions), or too little [minimally invasive surgery (MIS)] spine surgery. ⋯ Increasingly, spine operations in geriatric patients with multiple comorbidities are sometimes "unnecessary", offer too much surgery (instrumentation), or too little surgery (MIS).