World Neurosurg
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To explore patient demographics as to predicting vestibular schwannoma (VS) size and treatment plan within a single institution. ⋯ Older age is associated with smaller tumors, whereas married patients have larger tumors at diagnosis as compared with nonmarried patients. Furthermore, married patients are more likely to pursue treatment, specifically surgery, as compared with nonmarried patients, whereas patients who live farther from the center are more likely to pursue treatment.
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At present, no consensus has been reached on the compartmental subdivision of the jugular foramen (JF), which can complicate surgical planning in this area and hinder understanding of foraminal tumor growth patterns. The extradural neural axis compartment (EDNAC) might aid in producing a standardized model in the future. In the present review, we have summarized the models of JF compartmentalization and analyzed how sound they are anatomically. ⋯ The bipartite model has been criticized as being oversimplified and lacking surgical validity. However, support for this compartmentation has persisted despite the increasing popularity of the tripartite model. The 3-part subdivision of Bernard can be considered the most anatomically faithful model to date owing to the consideration of the dura and EDNAC. It is important that future studies consider the entire anatomy of the JF, which may generate an anatomically accurate and surgically applicable compartmental model.
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Microvascular decompression (MVD) is highly effective in managing the neuropathic facial pain of trigeminal neuralgia (TN). Its utility in patients with TN and concurrent multiple sclerosis (MS) has been a subject of debate. The goal of this study was to identify demographic and perioperative variables associated with favorable outcome after MVD over the past 20 years in patients from our institution. ⋯ MVD is a reasonable treatment option for patients with TN and MS, although the rate of freedom from pain is lower than that for the general TN population. Preoperative pain severity may be a predictor of treatment success.
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Brachial plexitis is characterized by acute onset pain followed by weakness due to dysfunction of the nerves constituting the brachial plexus. The exact pathophysiology of this condition remains unknown but it is known to follow acute infections, such as a viral illness. ⋯ Brachial plexitis may follow peripheral stem cell transplantation. Awareness of this phenomenon is helpful to clinicians involved in the care of these patients.
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To investigate whether sacroiliac join (SIJ) pain can be secondary to walking with a flexed posture resulting from stenosis with neurogenic claudication, and resolves spontaneously after lumbar decompression. ⋯ Sacroiliac joint pain shows robust, rapid, reliable, and durable improvement following lumbar decompressive surgery. The addition of a spinal fusion also leads to a similar improvement in SIJ pain. This study demonstrates the importance of evaluating the specific source of low back pain in patients with stenosis, claudication, and SIJ pain so as to more effectively plan appropriate surgery.