World Neurosurg
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Secondary intracerebral hemorrhage (SICH) score is used to predict risk of intracranial hemorrhage (ICH) associated vascular lesions. However, it has low clinical utility in identifying patients without need for neurovascular imaging. This study aims to develop a modified scoring system to capture patients with low risk of underlying vascular pathology, thereby decreasing need for vascular imaging and its associated morbidity. ⋯ The mSICH score can more accurately predict risk of underlying vascular pathology of ICH and identify patients with lowest risk of vascular pathology. This may minimize the cost and associated risks of invasive cerebrovascular imaging.
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Pineal cysts are common, typically asymptomatic, and are usually found incidentally in adults. In rare cases, pineal cyst apoplexy occurs as a result of an acute cystic hemorrhage. This situation can result in acute onset of severe headaches, acute obstructive hydrocephalus, mass effect on the midbrain, and even death. Pineal apoplexy is most common in women of reproductive age, whereas pediatric cases continue to be less prevalent. Pineal cyst apoplexy remains a rare entity with ≥30 cases presented in the literature to date. ⋯ Pineal cyst apoplexy remains a rare clinical event in the pediatric population. Our case details the diagnosis and management of an 8-year-old girl with pineal cyst apoplexy. We also discuss our findings from our literature search for all reported cases of pineal cyst apoplexy.
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Adult-onset Langerhans cell histiocytosis (LCH) with simultaneous involvement of the high cervical spine and the hypothalamus is rare. ⋯ Patients with known LCH of the spine showing new symptoms of diabetes insipidus should be examined for infiltrating lesions of the pituitary stalk or hypothalamus. In cases of severe instability of the spine, surgical treatment should be performed. If multiple and systemic LCH lesions are found, systemic chemotherapy should be administered.
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Pneumorrhachis is the presence of air within the spinal canal and is most often traumatic or iatrogenic in etiology. Rarely, a small amount of pneumorrhachis can be seen with spontaneous pneumomediastinum. Here we describe a case of asymptomatic longitudinally extensive pneumorrhachis associated with spontaneous pneumomediastinum. ⋯ In cases of spontaneous pneumomediastinum, air can be entrained within the spinal canal. Special attention should be paid to any patient with pneumomediastinum with neurologic symptoms, as this could be due to pneumorrhachis.
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Spinal arachnoid webs are a rare anatomic entity manifesting as neuropathic back pain, compressive myelopathy, radiculopathy, and hydrocephalus. Typical treatments include hemilaminectomy or full laminectomy with durotomy and microsurgical resection, which can result in secondary scarring and recurrent blockage of cerebrospinal fluid (CSF) flow perpetuating the cycle. ⋯ This minimally invasive approach seems useful in achieving restoration of spinal fluid flow at the thoracic region when the underlying blockage results from an arachnoid web and leads to quantifiable clinical improvement.