Pathological Tendon Histology in Early and Chronic Human Patellar Tendinopathy

<div>Multiplex immunostained longitudinal patellar tendon biopsy sections from healthy controls (CTRL), patients with early tendinopathy (ET), and patients with chronic tendinopathy (CT). Scalebar: 20 <i>µ</i>m. (a) It shows increase for PDPN (green), CD34 (red), and CD90 (purple). (b) It shows staining for CD31 (green), ICAM1 (red), and VCAM1 (purple). Nuclei (blue in <a href="../fig2/#a">2(a)</a> and <a href="../fig2/#b">2(b)</a>).</div>

Translational Sports Medicine

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Figure 2

Figure 2: Pathological Tendon Histology in Early and Chronic Human Patellar Tendinopathy 