Leukocyte-Poor Platelet-Rich Plasma Reduces Pain Symptoms in the Treatment of the Lateral Epicondylitis

"The intervention involves the administration of PRP (platelet-rich plasma), L-PRP (leukocyte-rich platelet-rich plasma), and saline according to a protocol developed for patients with lateral epicondylitis (EPi lat). The intervention includes specific parameters such as centrifugation speed and dual injection to the painful site, which is repeated after one week.~Following the procedure, treatment continues with a rehabilitation program, including the use of an orthosis. The orthosis serves as support during the recovery process after the injection. The rehabilitation program and the use of the orthosis aim to improve joint function and reduce pain, supporting tissue healing and regeneration."