Inclusion Criteria: Signed written informed consent, 40 years of age and above, knee osteoarthritis for more than 3 months, Radiological findings confirming knee osteoarthritis based on the American College of Rheumatology (ACR). Exclusion Criteria: knee surgery, deformity and lower limb contractions, neuromascular disease of the lower extremity, acute lumbosacral pathology, injection of steroid medications in the last two months, history of inflammatory rheumatoid arthritis, infection, Nursing mothers, BMI > 35, knee surgery, knee deviations (verrucous or valgus more than 5 degrees), anticoagulant therapy, post-traumatic arthritis, history of Intra-articular injection or ozone therapy for the past 12 months, allergy to any of the medications prescribed in this study, systemic or psychiatric disease, severe osteoarthritis of grade III, intra-articular injection of hyaluronic acid in the past 12 months,hepatitis, HIV, Cytomegalovirus, Syphlis, Osteomyelitis, Alcohol or substance abuse, diabetes, Pregnancy