PRP, platelet-rich plasma for patellar tendinopathy: No more effective than saline (in this first study).

"Combined with an exercise-based rehabilitation program, a single injection of LR-PRP or LP-PRP was no more effective than saline for the improvement of patellar tendinopathy symptoms.:"

*this is the First randomized controlled trial comparing PRP (platelet-rich plasma) injection to saline, for patellar tendinopathy.

Platelet-Rich Plasma for Patellar Tendinopathy: A Randomized Controlled Trial of Leukocyte-Rich PRP or Leukocyte-Poor PRP Versus Saline

Alex Scott, PhD*, Robert F. LaPrade, MD, PhD, Kimberly G. Harmon, MD,