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Table 4 The area (%) of unstained parts of the epiphyseal growth zone

From: The effect of repetitive flexion and extension fatigue loading on the young porcine lumbar spine, a feasibility study of MRI and histological analyses

Group Mean Standard deviation Median Range
Vibrated 29 12 25 16–53
Flexion 38 10 38 22–53
Extension 21 4 20 16–28
Controls 4 2 4 2–6
  1. Statistical analyze was not conducted due to low sample size