Publications by authors named "Norah A Foster"

Cervical spine injuries (CSIs) are heterogeneous in nature and often lead to long-term disability and morbidity. However, there are few recent and comprehensive epidemiological studies on CSI. The objective of this study was to characterize recent trends in CSI patient demographics, incidence, etiology, and injury level.

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Objective: The authors sought to analyze the current literature to determine dimensional trends across the lumbar levels of Kambin's triangle, clarify the role of imaging techniques for preoperative planning, and understand the effect of inclusion of the superior articular process (SAP). This compiled knowledge of the triangle is needed to perform successful procedures, reduce nerve root injuries, and help guide surgeons in training.

Methods: The authors performed a search of multiple databases using combinations of keywords: Kambin's triangle, size, measurement, safe triangle, and bony triangle.

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Background: Intraoperative computed tomography (CT) is becoming more widely utilized in spine fusion surgeries. The use of CT-based image guidance has been shown to increase the accuracy in instrumentation placement and to reduce the rate of reoperation. However, incidental findings that are obvious in retrospect are still missed in spinal fusion surgeries due to the concept of inattentional blindness and surgeons' preoccupation with the main objective of intraoperative CT (i.

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Article Synopsis
  • The study investigates the prevalence of congenital spinal anomalies in children and their occurrence alongside other systemic anomalies, following the VACTERL theory.
  • Utilizing health data from multiple years, researchers analyzed rates of various spinal abnormalities and their correlations with other congenital conditions.
  • Findings revealed significant associations, with diastematomyelia showing a high rate of concurrent anomalies (70.1%) and hemivertebra patients experiencing the most frequent co-occurrence of multiple anomalies (31.3%).
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Background Context: The use and need of helicopter aeromedical transport systems (HEMSs) in health care today is based on the basic belief that early definitive care improves outcomes. Helicopter aeromedical transport system is perceived to be safer than ground transport (GT) for the interfacility transfer of patients who have sustained spinal injury because of the concern for deterioration of neurologic function if there is a delay in reaching a higher level of care. However, the use of HEMS is facing increasing public scrutiny because of its significantly greater cost and unique risk profile.

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Objective: To determine whether fat distribution in obese adults is significantly associated with decreased function and increased disability.

Design: Cross-sectional epidemiologic analysis.

Setting: Multicenter, community-based study.

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Objective: To determine the biomechanical and symptomatic effects of concurrent use of an ankle support and a laterally wedged insole on adults with symptomatic medial compartment knee osteoarthritis.

Design: Randomized, crossover clinical trial.

Setting: Outpatient gait analysis laboratory.

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