Crepitus: You may observe a grinding or crackling feeling that will arise when moving the knee, attributable to the roughened bone surfaces rubbing in opposition to each other. Crepitus may come about with movement pain. Pre-present health conditions: Joint conditions which include rheumatoid arthritis or gout, as well as diabetic https://www.theorthopaedicandpainpractice.com/what-is-knee-arthritis/