Knee substitute operation may be partial (in which damaged parts are changed with plastic or metal sections) or complete (an artificial joint is installed). eighty five% of artificial knees continue to get the job done following twenty years! You can find over-the-counter anti-inflammatory prescription drugs which include paracetamol and ibuprofen https://www.theorthopaedicandpainpractice.com/knee-pain-in-older-patients-ages-55/