AU - Bagherifard, Abolfazl AU - Jabalameli, Mahmood AU - Jahansouz, Ali AU - Yahyazadeh, Hooman AU - Karimi Heris, Hosein AU - Khezri, Mahsa AU - Nikraftar, Parham AU - Bozorgmehr, Ramin AU - Mokhtari, Tahmineh TI - Platelet-Rich Plasma Injection for Symptomatic Knee Osteoarthritis PT - JOURNAL ARTICLE TA - iums-jros JN - iums-jros VO - 2 VI - 3 IP - 3 4099 - http://jros.iums.ac.ir/article-1-155-en.html 4100 - http://jros.iums.ac.ir/article-1-155-en.pdf SO - iums-jros 3 ABĀ  - Background: Platelet-rich plasma (PRP) is plasma of enriched platelets with high concentration of platelet granules and growth factors. The platelet growth factors have a great potential of wound and connective tissue healing used to treat cartilage lesions and retarding the progression of knee osteoarthritis. CP - IRAN IN - Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, IR Iran LG - eng PB - iums-jros PG - 0 PT - YR - 2015