World Neurosurg
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Review Case Reports
Spontaneous spinal epidural hematoma after normal spontaneous delivery with epidural analgesia: Case report and literature review.
Pregnancy is a known risk factor for spontaneous spinal epidural hematoma. During cesarean section or vaginal delivery, the unstable hemodynamic status that may occur owing to fluctuation of intra-abdominal pressure increases the possibility of spontaneous spinal epidural hematoma. During labor and the postpartum period, neurologic symptoms may be masked by labor pain or anesthesia block, which makes early diagnosis difficult, especially in the obstetric clinic without a neurologist or neurosurgeon. ⋯ Clinicians should observe postpartum women for signs of myelopathy or back tenderness and closely monitor neurologic function until anesthesia has run its course. A prompt diagnosis can enable prompt intervention.
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Review Case Reports
Hydrocephalus resulting from Late-onset Aqueductal Membranous Occlusion: A Case Report and Review of the Literature.
Late-onset aqueductal membranous occlusion (LAMO) is 1 of the few causes of noncommunicating hydrocephalus. Here, we report a case of LAMO and review the associated literature. ⋯ We treated a case of LAMO, which usually presents with headache as an initial symptom. 3D-DRIVE MRI is useful for detecting membranous occlusions and for evaluating pre- and postoperative CSF flow. LAMO can be cured by endoscopic third ventriculostomy and/or endoscopic aqueductoplasty.
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The surgical management of penetrating spinal injury (PSI) has been widely debated in the literature, and the benefit of decompressive surgery for neurological function remains controversial. No national guidelines exist for the PSI population, and surgical practice patterns are unknown. We studied regional and institutional trends in the surgical management of PSI in the United States from 1988 to 2011. ⋯ Decompressive surgery rates for PSI differ significantly across regions and institutions in the United States. Institutional bias, patient preferences, and regional practice patterns all influence decision-making in PSI. A lack of large outcome studies in PSI and the absence of national guidelines contribute to variation in practice patterns. Our study indicates the need for future studies to better describe outcomes in patients with PSI.
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Case Reports
Intra-spinal iliac venous stent migration with lumbar nerve roots compression: a case report.
Venous stenting is a common treatment for chronic peripheral venous disease. The most frequent complications caused by this technique are stent misplacement and intracardiac or intravascular stent migration. In this publication, we will describe the first case of an intraspinal stent misplacement leading to lumbar nerve root compression. ⋯ The intraspinal misplacement of a venous stent is a rare complication that may cause nerve root injury. It requires a prompt treatment. Surgically removing the stent by a posterior approach seems to be a simple and safe therapeutic option.
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Atlantoaxial spine surgery is a challenge to spinal surgeons because of its proximity to neurovascular structures. This study aimed to identify and analyze the scientific publications in atlantoaxial spine surgery from different countries and institutions. ⋯ The atlantoaxial spine surgery literature has grown continuously in recent years. The United States is the largest contributor in this field. Fixation and fusion are the most common areas, and fixation-related studies should be closely followed. The screw-rod fixation system is becoming increasingly popular.