World Neurosurg
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To identify the apical vertebra is relate to the occurrence of vertebral rotatory subluxation (VRS) in degenerative lumbar scoliosis. ⋯ VRS is an important characteristic to consider in degenerative lumbar scoliosis that can affect the coronal and sagittal alignment. The apical vertebra is correlated with the occurrence of VRS; an apical vertebra translation greater than 23.2 mm and apical vertebra tilt angle greater than 11.8° are highly correlate with the occurrence of VRS.
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Comment
Radiological Imaging Transmission via Smartphones by Neurosurgery Residents in the United States.
Neurosurgery requires the communication of radiological imaging. Smartphones are increasingly used for this purpose because of the efficiency and convenience of integrated cameras and native Multimedia Messaging Service (MMS) functionality. There is inconsistency among hospitals regarding policies addressing this use as it relates to the Health Insurance Portability and Accountability Act (HIPAA) Privacy Rule. Some hospitals offer a HIPAA-compliant secure messaging application (SMA) as a substitute. The authors hypothesized that the use of smartphones for sharing radiological imaging would be commonplace among residents. We sought to characterize usage patterns, resident awareness of policies and HIPPA, and the effectiveness of SMAs as a means of avoiding HIPAA violations. ⋯ The data suggest that there is widespread resident use of MMS for image transmission, regardless of policy and the availability of alternative HIPAA-compliant applications. Knowledge of local institutional policies and HIPAA privacy rules is poor. Alternative strategies are needed to prevent HIPAA-noncompliant transmission of imaging by residents.
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To evaluate the distribution of multiple anterior bridging bone (ABB) patterns using a newly designed interbody cage with 4 anterior holes that enable communication between the inside and outside of the cage and to estimate its mechanical effect by finite element analysis (FEA). ⋯ We observed an average of 3.65 complete ABBs. Finite element analysis demonstrated that ABB could increase the stability in fused segments, especially under flexion and extension stress. Our results suggest that the ABB cage, which allows communicating cross-bridging between inside and outside of the cage, may facilitate a more stable fusion process than a conventionally designed cage.
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The extreme lateral infrajugular transcondylar-transtubercular exposure (ELITE) is a surgical approach developed in the late 1980s by Prof. T. Fukushima and represents the dorsolateral inferior skull base procedure of choice to approach lesion located ventrolaterally at the level of the craniocervical junction (CCJ). ⋯ This operative video illustrates step-by-step the surgical technique adopted for the microsurgical resection of a C1-C2 intradural schwannoma located antero-laterally (Video 1). ELITE approach offers a wide and adequate exposure and access to the CCJ, allowing direct visualization and access to the tumor with minimal neural manipulations, early detection of the vertebral artery and, for tumor located at C1-C2 level, without drilling the occipital condyle. In our experience, ELITE procedure is the preferred surgical approach for resection of tumors located ventrally or ventrolaterally to the first 2 cervical levels.
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The Arab world is lagging behind in the world of publications and research, especially in the biomedical-related field. This is a bibliometric analysis that aims to assess the neurosurgical research productivity across different Arab countries. ⋯ The results reached by this study reflect an undoubtable need for more research on neurosurgery by Arab countries. This goes back to the different obstacles facing Arab countries every day, affecting the economic, educational, and health care systems.