[New conservative treatments of chronic tendinopathies].

The pathophysiological mechanisms of tendinopathies integrate various intrinsic and extrinsic factors. Classic "passive" therapeutics have a limited action. Because of a better pathophysiological understanding of tendinopathies, more recent treatments (injections of various compounds, infiltrations of platelet-rich plasma, stem cells) would lead to a long-term healing. In case of failure of conservative managements and depending on the anatomical site, a surgical approach may be considered.