Spine
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This was a retrospective study with prospective patient contact attempted to collect current data. ⋯ In this large consecutive series, 1.26% of TDRs were removed/revised. The low rate over a 20 year period supports the safety of these devices.
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A retrospective case-control study. ⋯ The amplitude of MEPs and frequency of F waves evoked by peripheral nerve stimulation could be helpful in differentiating ALS from CCM.
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Basic science study using a hemisection spinal cord injury (SCI) model. ⋯ OPN demonstrates a protective influence against motor function impairment and neuropathic pain following SCI. This phenomenon may result from the proangiogenetic effect of OPN, possibly due to activation of the VEGF and/or AKT pathways.