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. Author manuscript; available in PMC: 2018 Mar 5.
Published in final edited form as: J Shoulder Elbow Surg. 2017 Nov 22;27(3):553–560. doi: 10.1016/j.jse.2017.09.024

Figure 4.

Figure 4

Immunohistochemical analysis. Representative images for Collagen I staining show increased, diffuse staining for ColI protein for Physio-Stim (1hr) after 4 weeks of treatment (top panel). Protein expression was similar to non-PEMF group by 8 weeks. Representative images for fibronectin staining also show increased, diffuse staining for this ECM protein after 4 weeks of treatment (bottom panel), but expression levels were similar across groups by 8 weeks. Scale bar: 250 μm.