Bone spurs: bone spurs are further bits of bone which truly feel like hard lumps and could variety around the joint. An X-ray just isn't required to diagnose knee ache. Your doctor may possibly order an X-ray if other causes are being ruled out or surgical procedures is considered. It's possible https://www.theorthopaedicandpainpractice.com/all-you-need-to-know-about-osteoarthritis/