World Neurosurg
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Comparative Study Controlled Clinical Trial
Comparison of Primary Spinal Central and Peripheral Primitive Neuroectodermal Tumors in Clinical and Imaging Characteristics and Long-term Outcome.
Primary spinal primitive neuroectodermal tumors are extremely rare entities. The purpose of this study was to analyze the differences in clinical and imaging characteristics and outcomes between primary spinal central PNETs (cPNETs) and peripheral PNETs (pPNETs). ⋯ Patients with spinal cPNETs were younger compared with patients with pPNETs. The prognosis of spinal cPNETs and pPNETs was poor with no significant difference between the entities. The most beneficial treatment modality is GTR combined with adjuvant radiotherapy and chemotherapy.
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Review Case Reports
Post-traumatic bilateral epidural hygroma of posterior cranial fossa: case report and brief review of literature.
Posttraumatic posterior fossa epidural hygroma is a rare entity, and a clear management has not been established in the medical literature. We present 1 case and review the literature relevant to this unusual entity. The mechanism of formation and management of posterior cranial fossa epidural hygroma are also outlined. ⋯ It is imperative to consider epidural hygroma in very small children presenting with occipital injury. As a result of loose adhesion of dura mater and internal cranial lamina layers in younger pediatric patients, potential epidural space may be easily created secondary to injury, and small breaches in meningeal integrity near the cisterna magna may favor cerebrospinal fluid leak. During surgery, if watertight repair of a visible dural tear is performed, duro-periosteal hitching or vacuum drain placement may not be required.
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Review Case Reports
Thoracolumbar Arteriovenous Malformations Presenting with Intracranial Subarachnoid Hemorrhage: Case Series and Review of Literature.
Cryptogenic intracranial subarachnoid hemorrhage accounts for approximately 15% of all subarachnoid hemorrhage cases. Diagnostic workup after negative cerebral digital subtraction angiogram typically includes magnetic resonance imaging of the brain and cervical spine for arteriovenous malformations, tumors, and fistulae. Only a few cases of thoracolumbar spinal vascular malformations have been associated with intracranial subarachnoid hemorrhage. ⋯ In younger populations presenting with nonaneurysmal intracranial subarachnoid hemorrhage and symptoms related to the spinal cord, evaluation for thoracolumbar spinal vascular malformations must be included in the initial workup.
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Review Case Reports
Reliable Intraoperative Repair Nuances of CSF Leak in Anterior Cervical Spine Surgery and Review of The Literature.
Cerebrospinal fluid (CSF) leak during anterior cervical spine surgery can lead to complications, including wound breakdown, meningitis, headaches, need for lumbar drain, or additional surgery. These leaks can be difficult to manage given the limited field of view and lack of deep access. Herein, we describe 8 consecutive patients who underwent intraoperative repair of CSF leak, with no postoperative evidence of wound dehiscence or drainage. ⋯ Once durotomy is encountered during anterior spine surgery, draining the CSF to a low pressure followed by dural substitute with a sealing agent, followed by a smaller anteroposterior size graft is an effective strategy of preventing complications in an inescapable problem.
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Review Biography Historical Article
Historical vignette : Dr. Lenke Horvath (1917-1991) The creator of pediatric neurosurgery in Romania.
The development of neurosurgery as an independent specialty took place with great difficulty in Romania. In this respect, the most revered personalities are those of Professor Alexandru Moruzzi (1900-1957) (in Iasi) and Professor Dimitrie Bagdasar (1893-1946) (in Bucharest), who are the fathers of modern neurosurgery in Romania. ⋯ Lenke Horvath (1917-1991) with creating the first autonomous pediatric neurosurgery unit in Bucharest. This article is a small tribute to the founder of pediatric neurosurgery in Romania and one of the female pioneer neurosurgeons, who, by personal example of dedication and hard work, radically changed medical thinking and neurosurgery in Romania.