World Neurosurg
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This study investigates the predictive values of the Risk Analysis Index (RAI), the modified 5-item Frailty Index (mFI-5), and advanced age for predicting 30-day extended length of stay (LOS), 30-day complications, and readmissions in patients undergoing posterior spinal fusion (PSF) for adult spinal deformity (ASD). ⋯ This study suggests that the utility of RAI and mFI-5 in predicting extended LOS patients undergoing PSF for ASD. RAI was found to be superior to mFI-5 for predicting 30-day readmissions, while mF-5 was greater for 30-day complications. These findings highlight the need for future studies to identify optimal methods in incorporating frailty assessments into preoperative surgical planning and patient discussions.
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Non-opacification of frontal and parietal branches after MMA embolization: A radiographic benchmark.
Middle meningeal artery embolization (MMAE) has revolutionized the armamentarium for chronic subdural hematoma (CSDH) treatment. Technical and angiographic benchmarks to guide procedural and clinical success are less well-established. ⋯ MMAE with non-opacification of F/P branches was associated with augmented efficacy. Nuanced MMAE adequately tackling culprit dural feeders should be considered for more effective procedures.
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Cervical synovial cyst (CSC) is a rare condition that often leads patients to seek medical attention due to cervical stenosis symptoms. There's ongoing debate about the best management strategy. To address this, a review of literature from the past 20 years (2003-2023) was conducted using keywords like "cervical synovial cyst," "cervical ganglion cyst," and "cervical juxtafacet cyst." Data on patient demographics, imaging characteristics, treatment methods, and clinical outcomes were collected. ⋯ Most cases were treated surgically, with decompression performed with or without fusion. Patients generally reported symptom improvement regardless of the surgical method. Overall, surgical intervention effectively improved neurological symptoms associated with CSCs.
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ChatGPT is a natural language processing chatbot with a significant prevalence in modern media with a clear application in the medical triage workflow. ChatGPT has shown significant capacity for understanding clinical vignettes, radiology reports, and even passing the American Board of Neurological Surgery board examination. There has never been an evaluation of the chatbot in triage and diagnosing spinal vignettes common to primary and urgent care practice. ⋯ ChatGPT is a powerful tool for primary triage of spinal issues. It can rapidly and accurately evaluate clinical scenarios and provide clear diagnostic reasoning. GPT-4 is not designed for medical use and will provide a disclaimer as such. It did tend toward over-referring patients to the ER. With specific training, it is likely that artificial intelligence and natural language processing chatbots will become widely used in primary triage of spinal issues.
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Only a few articles have been published about the lateral posterior choroidal artery (LPChA), and yet none of them contains data regarding the thalamic branches. ⋯ This is the first description of the LPChA thalamic branches to date. Their microanatomic features are important for understanding the neurologic symptoms following vessels occlusion, for precise radiologic diagnoses, and for safe neurosurgical and endovascular interventions.