Surgical and radiologic anatomy : SRA
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The purpose of this study was to investigate the ultrasonographic reference values for diameters and cross-sectional area (CSA) of the median nerve between the two heads of the pronator teres muscle in healthy population as well as to correlate the findings with height, weight, sex and age. ⋯ The measurements obtained in this study are of importance for examining median nerve entrapments in the forearm using high-frequency ultrasound. Age and BMI showed to be correlated with median nerve CSA; while gender and height were not.
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We aimed to research in detail the morphology of the facet orientation (FO) and tropism (FT) in degenerative diseases. ⋯ Facet joints can show different orientation values in LS and DDP groups at L4-L5. The presence of FT is a risk factor for an LS patient at L4-L5. Sagittal FO is seen with vertebral slip at L5-S1. FO is affected by the morphometric changes of the vertebral body at L4-L5. Discussions in this regard need to be resolved through further research.