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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: Am J Phys Med Rehabil. 2018 Mar;97(3):170–177. doi: 10.1097/PHM.0000000000000818

Figure 1. Histological changes (low magnification) 2 days, 1, 2 and 4 weeks after coccygeal intervertebral disc (IVD) injury.

Figure 1

Injured (outlined in red) and the adjacent intact (outlined in green) IVDs were stained with Alcian blue, and counterstained with hematoxylin and eosin (H&E). Scale bars represent 1 millimeter (mm).