Spine
The most recent articles from:
Spine
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Randomized Controlled Trial
A Comparison of Drill Guiding and Screw Guiding 3D-Printing Techniques for Intra- and Extrapedicular Screw Insertion.
Screw randomized cadaveric study. ⋯ 3.
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Experimental study. ⋯ 3.
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Retrospective Cohort Study. ⋯ 3.
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Retrospective study. ⋯ 3.
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Porcine intervertebral discs (IVDs) were excised and then drilled to simulate degeneration before being electrically stimulated for 21 days while undergoing mechanical loading. The discs were then analyzed for gene expression and morphology to assess regeneration. ⋯ The direct electrical stimulation application in NP of damaged IVDs can be a viable option to regenerate damaged NP and annulus fibrosus tissues.