Accès ouvert
2026
article
OpenAlex
Douglas C. Fredericks, Emily Petersen, Lisa Ferrara, Catherine Olinger et autres
Abstract Background. Over 400 000 spinal fusions are performed annually in the United States, and nonunion has been reported in 5%–45% of cases, with graft selection contributing to this variability. Scaffold behavior in the hydrated intervertebral environment, particularly volume retention, structural cohesion, …
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Accès ouvert
2026
article
OpenAlex
Anthony Scillia, Teo Mendez, Dan Kuebler, Bob Salvat
Background Bone marrow aspirate (BMA) is widely used in orthopedic and regenerative procedures due to its content of mesenchymal stromal cells (MSCs), hematopoietic progenitors, and supportive cellular elements that contribute to bone healing and tissue repair. Conventional bone marrow aspiration techniques are …
us
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Accès ouvert
2026
article
OpenAlex
Fred Mo, Behnam Myers, Rajesh V. Patel, Travis Greenhalgh et autres
Background Triggered electromyography (t-EMG) is used as an adjunct to fluoroscopy during minimally invasive lumbar pedicle screw fixation to detect potential cortical breaches. Its diagnostic accuracy depends on the electrical isolation properties of the stimulating instrument. Standard non-insulated Jamshidi needles allow current …
us
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