Platelet-rich plasma (PRP) Platelet injections are commonly used for pain due to a torn meniscus and also problems including osteoarthritis. The injection web sites incorporate the meniscus and surrounding ligaments. Tendons – most commonly over the patella tendon, often called patella tendinopathy. These are frequently because of overuse injuries, and https://www.theorthopaedicandpainpractice.com/treatment-for-swollen-arthritic-knee/