Platelet-rich plasma injection for adults with acute Achilles tendon rupture: the PATH-2 RCT

Background Achilles tendon rupture (ATR) has a long healing period, which is challenging for patients and clinicians. Platelet-rich plasma (PRP) is an autologous concentration of platelets thought to improve tendon function recovery. Although preliminary research has indicated positive effects, there is, as yet, no evidence of clinical efficacy from adequately powered robust clinical trials. Objectives The objectives were to determine the...