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What to expect after PRP for knee osteoarthritisRecovery after PRP for knee osteoarthritis is usually gradual: the first few days can bring a temporary inflammatory flare, local discomfort may last about a week, and benefit often appears after 6 to 8 weeks. Three weekly injections have the strongest randomised support, while sudden severe swelling or fever needs…Recovery after PRP for knee osteoarthritis is usually gradual: the first few days can bring a temporary inflammatory flare, local discomfort may last about a week, and benefit often appears after 6 to 8 weeks. Three weekly injections have the strongest randomised support, while sudden severe swelling or fever needs urgent review.
