Ultrasound‐Guided Intratendinous Injections With Platelet‐Rich Plasma or Autologous Whole Blood for Treatment of Proximal Hamstring Tendinopathy

Abstract

Both PRP and WB groups showed improvements in all outcome measures at 6 months. The PRP group showed significant improvements in 6-month ADL and IHOT-33 scores. The WB group reached significance in 15-minute sitting pain. No significant between-group differences were observed at any time point.