Variations in the position of the aorta and vertebral safe zones in supine, prone, and lateral decubitus for adolescent idiopathic scoliosis
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DOI: 10.1007/s00586-021-06813-4
Abstract: Analyze the modifications in the “safe zones” of T4–L4 vertebral bodies relative to aorta according to patient positioning, as well as in the relationship between the aorta and the vertebrae. Patients with adolescent idiopathic scoliosis… read more here.
Keywords: idiopathic scoliosis; adolescent idiopathic; safe zones; supine prone ... See more keywords
Definition of safe zone in vertebral body in relation to anterior instrumentation.
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DOI: 10.1007/s43390-020-00100-w
Abstract: OBJECTIVES We set out to determine the "safe zone" for anterior instrumentation in scoliosis surgery assessing the relationship of the great vessels to the spine. METHODS A total of 34 children undergoing posterior idiopathic scoliosis… read more here.
Keywords: safe zone; anterior instrumentation; safe zones; level ... See more keywords
Machine vision augmented reality for pedicle screw insertion during spine surgery
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DOI: 10.1016/j.jocn.2019.12.067
Abstract: Implementing pedicle safe zones with augmented reality has the potential to improve operating room workflow during pedicle screw insertion. These safe zones will allow for image guidance when tracked instruments are unavailable. Using the correct… read more here.
Keywords: pedicle; augmented reality; safe zones; screw insertion ... See more keywords
Safe Zones for Spinopelvic Screws in Patients With Lumbosacral Transitional Vertebra.
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DOI: 10.1177/21925682211019354
Abstract: STUDY DESIGN Retrospective matched-pair analysis. OBJECTIVES Lumbosacral transitional vertebrae (LSTV) have a reported prevalence of 4-36% in the population. The safe zones for screw placement for spinopelvic fusion in adult spinal deformity surgery for patients… read more here.
Keywords: lumbosacral transitional; safe zones; serious complications; screw placement ... See more keywords
Sun-Safe Zones: Investigating Integrated Shading Strategies for Children’s Play Areas in Urban Parks
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DOI: 10.3390/ijerph20010114
Abstract: Although Open Space Ratio is a critical control in the Development Approval process, there are no ultraviolet radiation (UVR) protection guidelines for urban parks. This study explores key strategies for shade provision in children’s play… read more here.
Keywords: play areas; children play; areas urban; sun safe ... See more keywords