World Neurosurg
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Trans-facial vein (FV) embolization via the internal jugular vein is an alternative approach to embolization of carotid cavernous fistulas (CCFs). The purpose of this study is to report the anatomic variation of FVs and our experience of trans-FV embolization of CCFs. ⋯ Trans-FV embolization is an effective and safe method to manage CCFs with anterior drainage. However, anatomic variations of the FV exist, and a careful work-up of fistula venous drainage before trans-FV embolization is essential to reduce erroneous attempts, procedure time, and periprocedural risk.
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Benchmarking of outcomes and individualized risk prediction are central in patient-oriented shared decision making. We attempted to create a predictive model of complications in patients undergoing benign intracranial tumor resection. ⋯ Our models can provide individualized estimates of the risks of postoperative complications based on preoperative conditions and potentially can be used as an adjunct for decision making in benign intracranial tumor surgery.
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Skull base lesions are challenging to treat and may be managed using several approaches each with its own advantages and limitations. In selected cases, a modular, combined, multiportal approach could overcome the limits of a single approach and respond well to the needs of the patient. ⋯ The multiportal combined transorbital transnasal endoscopic approach is a safe and effective procedure for management of selected complex skull base lesions that is able to capitalize on the advantages and overcome the limitations of each single approach. This combined approach offers a multiperspective view of the spaces and allows for a more synergized procedure, especially when dealing with multicompartmental lesions.
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Comparative Study
Minimally Invasive Transforaminal Lumbar Interbody Fusion (TLIF) for Spondylolisthesis in 282 Patients: In Situ Arthrodesis versus Reduction.
The benefits of spondylolisthesis reduction via minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) remain poorly understood. The purpose was to compare the complications, perioperative factors, and fusion rates in patients undergoing MI-TLIF for degenerative spondylolisthesis between those in whom reduction was or was not performed. ⋯ Reduction of spondylolisthesis was not associated with an increase in operative time, length of stay, and perioperative and postoperative complications compared with fusion in situ. Reduction was associated with higher blood loss but also a higher rate of fusion success at 1 year. Overall, reduction did not incur additional risk and had positive perioperative outcomes.
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Instances of ectopic salivary gland tissue within the pituitary gland are rare, they are mostly asymptomatic, and the underlying pathophysiology of symptomatic cases is unclear. We report a case of intrasellar salivary gland rest that presented clinical symptoms and clearly related to inflammatory changes. ⋯ Not only are instances of symptomatic ectopic salivary glands rare, but this was also the first case detected to be caused by the pathophysiology involving the leakage of secretions from an ectopic salivary gland and associated inflammation. We report this case to help elucidate the pathophysiology of the condition.