Publications by authors named "A V Chernysh"

Background: Previous research on spinal alignment and postoperative outcomes after cervical and upper thoracic fixation has suggested that clinical and patient-reported outcomes are improved when certain anatomical parameters are maintained. These parameters include the cervical sagittal vertical axis (cSVA), C2 and T1 slopes, and cervical lordosis (CL). For patients with primary and metastatic tumors involving the subaxial cervical and/or upper thoracic spine, there is minimal guidance on how to apply these parameters.

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Background: Full endoscopic spine surgery (FESS) champions a rapid recovery and a low rate of overall complications. However, its efficacy in geriatric patients that might yield additional benefits from minimized invasiveness remains underexplored.

Methods: A multi-institutional prospective cohort study was conducted involving patients undergoing elective lumbar FESS.

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Article Synopsis
  • The study investigates how neighborhood-level resource disadvantage, measured by the Area Deprivation Index (ADI), affects long-term outcomes after spine tumor surgery.
  • Researchers analyzed data from 237 patients treated between 2015 and 2022, categorizing them into advantaged and disadvantaged based on their ADI scores.
  • Results revealed that disadvantaged patients had worse functional status, higher ambulation deficits, and more frequent non-elective surgeries compared to their advantaged counterparts.
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Objective: As advances are made in quantitative magnetic resonance imaging, specifically diffusion tensor imaging, researchers have investigated its potential to serve as a biomarker of disease or prognosticator for postoperative recovery in the management of cervical spondylotic myelopathy. Here, we narratively review the current state of the emerging literature, describing areas of consensus and disagreement.

Methods: In accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, we queried 2 large databases for original manuscripts published in English and systematically produced a narrative review of the use of diffusion tensor imaging in the management of cervical spondylotic myelopathy.

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Background: Ultrasound imaging is inexpensive, portable, and widely available. The development of a real-time transcutaneous spinal cord perfusion monitoring system would allow more precise targeting of mean arterial pressure goals following acute spinal cord injury (SCI). There has been no prior demonstration of successful real-time cord perfusion monitoring in humans.

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