The DIP joint is the very first knuckle in the best of the finger. It connects the distal phalanx and middle phalanx, that are the two bones with the suggestion with the finger. If a individual displays indicators of osteoarthritis, the doctor can validate the diagnosis via a standard symptom https://www.theorthopaedicandpainpractice.com/why-are-my-finger-joints-swollen-and-painful/