is being considered a new alternative to knee surgery for senior citizens who take longer to recover from operations Dr Mir Jawad Zar Khan Sir , Top Knee Replacement Orthopedic Surgeon in India said PRP injections deliver a high concentration of growth factors to arthritic cartilage which can potentially enhance healing. "Treatment with PRP is useful in improving pain, stiffness and function. The recent example is a 70-year-old patient who was suggested knee surgery but was...