World Neurosurg
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Traditionally, the dural venous sinuses have been described only in the cranium. However, anecdotally, during various neurosurgical intradural procedures in the lumbosacral spine, we noticed an intradural collection of blood. With no prior studies on this in the extant medical literature, the following anatomic investigation seemed warranted. ⋯ Our study identified a dural venous sinus located in the dorsal lumbosacral region and near the midline. We suggest this structure be called the lumbosacral venous sinus. Although the function of such a sinus is speculative, knowledge of its presence might benefit those interpreting imaging of this region, especially with regional pathology such as dural arteriovenous fistulas.
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Review Meta Analysis
Cell salvage used in scoliosis surgery: is it really effective?
Scoliosis surgery usually is associated with large volume of intraoperative blood loss, and cell salvage is used commonly to filter and retranfusion autologous blood to patients. The efficacy of using cell salvage in scoliosis surgery, however, is still controversial. ⋯ Cell salvage significantly reduced the volumes of perioperative and postoperative allogenic RBC transfusion in scoliosis surgery and increased the hemoglobin and hematocrit levels on the first day postoperatively. In addition, it seemed not to increase the rate of transfusion complications during the surgery.
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Case Reports
Contusional Cerebellar Hemorrhage Related to Placement in the Protrusion Position After Atlantoaxial Fusion.
Various complications after C1 lateral mass and C2 pedicle screw fusion surgery (C1LM-C2PSFS) have been reported. However, to our knowledge, this is the first report of contusional cerebellar hemorrhage caused by placement in the protrusion (chin-out) position after C1LM-2PSFS. ⋯ We report a case of contusional cerebellar hemorrhage caused by the intrusion of a rod into the occipital bone when the patient was placed in the protrusion position. The rod length on the cranial side must be as short as possible, with careful consideration of placing the head in the protrusion position after C1LM-2PSFS surgery.
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It is unclear if preresidency and/or residency research work impacts academic neurosurgery placement post residency. The goal of this study is to evaluate the impact that preresidency and residency research publication has on attaining academic faculty positions. ⋯ These findings may help guide residency programs to identify and/or cultivate neurosurgeons to become academic neurosurgeons.
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Clinically evident or subclinical seizures are common manifestations in acute subdural hematoma (aSDH); however, there is a paucity of research investigating the relationship between seizures and aSDH. The purpose of this study is 2-fold: determine incidence and predictors of seizures and then establish a guideline in patients with aSDH to standardize the decision for prophylactic antiepileptic treatment. ⋯ Occurrence of seizures affected severity and outcomes after surgical treatment of aSDH. Therefore seizure prophylaxis should be considered in high-risk patients on the basis of the GATE-24 score to promote better clinical outcome.