World Neurosurg
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The role of subaxial and atlantoaxial instability in the pathogenesis of "degeneration"-related cervical kyphosis is evaluated. ⋯ Spinal instability plays a major role in the generation of cervical spinal kyphosis. Atlantoaxial instability may form the primary and nodal site of development of the process of spinal degeneration in general and kyphosis in particular.
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The morbidity, mortality, and monetary cost associated with intracerebral hemorrhage (ICH) is devastatingly high. Several scoring systems have been proposed to prognosticate outcomes after ICH, although the original ICH Score is still the most widely used. However, recent research suggests that systemic physiologic factors, such as those included in the Acute Physiology and Chronic Health Evaluation II score, may also influence outcome. In addition, no scoring systems to date have included premorbid functional status. Therefore, we propose a scoring system that incorporates these factors to prognosticate 3-month and 12-month functional outcomes. ⋯ The ICHOP scores may provide more comprehensive evaluation of a patient's long-term functional prognosis by taking into account systemic physiologic factors as well as premorbid functional status.
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The aim of this study is to determine if there are differences in 30-day postoperative complication and readmission rates between patients with spinal deformity undergoing complex spinal fusion with and without intraoperative monitoring (IOM). ⋯ Our study suggests that the use of IOM may not have a significant impact on overall surgical outcomes and 30-day readmission rates.
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Postoperative cerebrospinal fluid leak after endoscopic pituitary surgery ranges from 1.9% to 10% in different series. Vascularized flaps have reduced the incidence of leak; however, this carries nasal morbidity. This study presents a technique for sellar reconstruction with free mucosal graft from the nasal cavity floor including inferior meatus mucosa. This technique aims to standardize sellar reconstruction without the use of the nasoseptal flap and to keep the advantage of mucosal coverage of the defect in all cases. ⋯ The nasal cavity floor free mucosal graft is an easy and safe technique, with minimal nasal morbidity. There were no postoperative cerebrospinal fluid leaks, despite aggressive tumor resection. No lumbar drains or fat graft were used. The harvest of mucosal graft does not worsen the quality of life measured with the SNOT-22 test.