World Neurosurg
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Dural breaches have a diverse etiology, including spontaneous rupture and trauma. Most cases resolve with bed rest; in refractory cases, an epidural blood patch can be placed to obstruct further leakage. We discuss a unique case of a spontaneous ventral durotomy following vaginal delivery that was managed with injections of autologous blood through bilateral transforaminal needles. ⋯ Spontaneous durotomy is a rare phenomenon and should be considered in patients who present with positional headaches. Ventrally targeted therapy via an epidural blood patch should be considered to provide optimal relief.
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Economic, cultural, and geographical reasons usually limit the access to specialized health centers in developing countries, especially in rural areas. Peruvian health system indicators still highlight significant unmet clinical need for neurosurgical patients. Our project is to develop the first highly specialized neurosurgical center in the EsSalud hospital of Trujillo, with the goal to improve the treatment of neurosurgical diseases in that region, thus optimizing their outcomes while decreasing expensive and risky patients transfer to the neurosurgical departments in the capital district. ⋯ An effective and adequate operative skill transfer to the local staff may be accomplished in a reasonable amount of time, thus guaranteeing a long-lasting improvement of neurosurgical care, while minimizing expenditures on personnel and capital. We believe that this is possible following a general microsurgical philosophy that can be simplified as follows: "simple, clean, fast, and preserving normal anatomy."
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Oral nimodipine is an established prophylactic agent for cerebral vasospasm after subarachnoid hemorrhage (SAH). In highly selected cases, intra-arterial (IA) or intravenous (IV) application of nimodipine may be considered; however, the optimum dosage and modality of application remain a matter of debate. The purpose of this investigation is analysis of nimodipine concentration in serum, cerebrospinal fluid, and cerebral microdialysate in the context of currently effective dose and route of application (oral, IA, IV). ⋯ Nimodipine does not accumulate sufficiently within the target organ for treatment monitoring. Comparable systemic concentrations can be observed irrespective of application modality and dosing. Future studies will clarify the role of efficacy-driven treatment algorithms, in which lowest dose and least invasive mode of application still effective should be identified.
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Percutaneous endoscopic cervical discectomy (PECD) is regarded as an effective treatment modality in cervical disc herniation, including radicular pain and lateral location of disc herniation. This study aimed to evaluate the clinical and radiologic outcomes of PECD along with the causes of reoperation and the technique itself. ⋯ In total, 87% patients showed successful clinical outcome. Poor and fair outcomes at initial PECD were overcome by revision surgery, which improved outcomes. Although PECD is a promising minimally invasive procedure for cervical disc treatment, the indications for PECD should be considered carefully.
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To detect predictors of the clinical course and outcome of cerebellar hematoma in conscious patients that may help in decision making. ⋯ Early definitive management is critical in conscious patients with cerebellar hematomas and can improve outcome. Our proposed score is a simple tool with high discrimination power that may help in timely decision making in those patients.