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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: J Shoulder Elbow Surg. 2012 Feb;21(2):228–237. doi: 10.1016/j.jse.2011.11.002

Figure 2.

Figure 2

Development of the tendon-to-bone insertion was dramatically delayed in the Botox group compared to the Normal group. i, tendon-to-bone insertion; s, supraspinatus tendon; a, articular surface of the humeral head; h, humeral head; gp, growth plate. Scale bar: 200 μm. [Adapted, with permission, from: Thomopoulos S, Kim HM, Rothermich SY, Biederstadt C, Das R, Galatz LM. Decreased muscle loading delays maturation of the tendon enthesis during postnatal development. J Orthop Res 2007;25:1154–63.]