Knee injuries occur frequently and can take many different forms. Almost any type of physical activity that puts stress on the legs can result in various types of knee problems. They include sprains, strains, inflammation, dislocations, tendon tears, and others. Gout, arthritis, and infections are a few conditions that can also cause knee pain. Any of these conditions can also cause stiffness and swelling. However, platelet-rich plasma (PRP) therapy or stem cell therapy may be the nonsurgical remedy you require to aid in a quicker