PRP injections for knee joint disorders are a relatively new treatment option that has emerged in recent years and has many advantages PRP injections are extracted from the patient’s own blood, its full name is platelet-rich plasma, which is extracted from human blood rich in active factor fluid. Since it is extracted from the patient’s own blood, there is no rejection and it is relatively effective. It is mainly used to treat cartilage damage in the knee joint and meniscal damage in the knee joint. However, PRP injections need to be performed under ultrasound guidance or CT guidance for best results when injected into the injury site.