World Neurosurg
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Retraction Of Publication
The Optimal Treatment Options of Septated Chronic Subdural Haematoma - A Retrospective Comparison of Craniotomy versus Endoscopic-assisted Burr-hole Craniostomy.
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Case Reports
Anterior Lumbar Dural Tear: A Transthecal Route for Primary Closure after Iatrogenic Durotomy.
Durotomies are not infrequent in spine surgery and have increased complication rates. Primary repair is the gold standard and is feasible when access is not limited by the anatomy. A patient who presented 1 week after spinal fusion with cerebrospinal fluid (CSF) leak underwent a novel transthecal approach to repair an anterior dural tear. ⋯ Dorsal transthecal access to the ventral aspect of the lumbar thecal sac for inadvertent anterior dural tears is a safe, feasible, and durable surgical management strategy.
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Chiasmapexy is used to treat empty sella syndrome, and various materials are used for the elevation of the optic chiasm. However, the use of artificial substances may have the risk of graft infection, and fat and muscle may be absorbed over the long term after surgery. In addition, bone and cartilage may be unavailable in adequate amounts. Here, we describe a new technique for chiasmapexy using an iliac crest bone graft. ⋯ The advantages of iliac bone are that it is less likely to absorb and become infected than synthetic materials. This method may be suitable for reoperative cases, especially those wherein the septal cartilage has been removed in a previous surgery. This method will halt visual deterioration and may be one of the considerable options for chiasmapexy operations.
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Multicenter Study
Body-Mass-Index > 35 as an Independent Predictor of Mortality in Severe Traumatic Brain Injury.
Severe traumatic brain injury (TBI) has a major influence on polytrauma outcome. The aim of this study was to evaluate the impact of body mass index (BMI) on mortality and early neurologic outcome in patients suffering from severe TBI with a special focus on obesity classes II and III (BMI ≥35). ⋯ In this study a BMI ≥35 is an independent predictor of mortality and is associated with an inferior early functional neurologic outcome.
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It is expected that anatomic variations in the circle of Willis have a direct effect on blood flow in the internal carotid artery. Rupture of the lenticulostriate artery of the middle cerebral artery 1st segment (M1) is the most common cause of putaminal intracerebral hemorrhage (ICH), and we hypothesized that this could be related to the anatomic variations of the circle of Willis and the predominance of the anterior cerebral artery 1st segment (A1). ⋯ It was concluded that putaminal ICHs occur more frequently on the side of the dominant A1 segment. This information can help an understanding of the mechanism of putaminal spontaneous ICH development and may even assist in the treatment of ICH.