Neurosurgery
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Comparative Study
The natural history of conservatively managed symptomatic intramedullary spinal cord cavernomas.
The presentation and natural history of untreated, symptomatic intramedullary spinal cavernomas at our institution were analyzed. The objective is to provide additional information regarding the natural history of conservatively managed, symptomatic, intramedullary spinal cord cavernous malformations. ⋯ This cohort of conservatively managed patients with symptomatic, intramedullary spinal cord cavernomas was clinically stable throughout the follow-up period. In this series, patients harboring symptomatic spinal cord cavernous malformation did not have significant, permanent neurological decline during the follow-up period when treated with the conservative approach of observation. This data provides additional information for determining the appropriate treatment strategy for patients with intramedullary spinal cavernomas.
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Comparative Study
Olfactory groove meningiomas: clinical outcome and recurrence rates after tumor removal through the frontolateral and bifrontal approach.
Olfactory groove meningiomas account for 8 to 13% of all intracranial meningiomas. Surgical removal is often performed through the bifrontal, unilateral subfrontal (frontolateral), or pterional approach. We report on the clinical outcome and recurrence rate after surgical treatment of olfactory groove meningiomas in our neurosurgical department. ⋯ Olfactory groove meningiomas were removed mainly through two different surgical approaches. Even in large tumors, high rates of total tumor resection could also be achieved with low recurrence rates using the simple and minimally invasive frontolateral approach. In recent years, we have preferred to use the frontolateral approach, which provides quick access to the tumor with less brain exposure while still enabling total tumor removal with a low morbidity rate and no mortality.
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Case Reports
Thrombosis of a fusiform intracranial aneurysm induced by overlapping neuroform stents: case report.
To present a case of a true fusiform basilar artery aneurysm that underwent spontaneous thrombosis after placement of two overlapping Neuroform stents (Boston Scientific/Target, Fremont, CA). ⋯ Overlapping Neuroform stents may induce spontaneous thrombosis of intracranial aneurysms and facilitate parent artery reconstruction through flow remodeling and stent endothelialization. Double stent placement may be a viable option in dissecting or fusiform intracranial aneurysms that are not amenable to open surgical treatment or endovascular coil embolization.
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Biography Historical Article
E. Latunde Odeku: the first African-American neurosurgeon trained in the United States.
The advances of the Civil Rights movement in the mid-20th century and the success of the first African-American neurosurgeons trained at the Montreal Neurological Institute have led to a number of African-Americans receiving neurosurgery training within the United States. Unfortunately, the details regarding the first African-American neurosurgeon trained in the United States, E. Latunde Odeku, have largely remained in obscurity. ⋯ C. S., enabled him to become the first African-American neurosurgeon trained in the United States. A truly global pioneer, his selfless service in America and Nigeria opened the door for people from each country to enhance the field of neurosurgery.
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Treatment of posterior circulation aneurysms poses a great technical challenge for the practicing neurosurgeon. The advent of endovascular techniques has made such treatment more feasible. We report our experience with the endovascular management of ruptured and unruptured posterior circulation aneurysms during the past 10 years. ⋯ Endovascular coil embolization of posterior circulation aneurysms is an effective treatment in the short term but is associated with recurrence, which requires close surveillance, possible retreatment, and can, albeit very rarely, lead to rehemorrhage. Future technological advancements such as the development of biologically active coils will be essential in the permanent obliteration of aneurysms.