The DIP joint is the 1st knuckle with the top with the finger. It connects the distal phalanx and middle phalanx, which happen to be The 2 bones on the idea of the finger. DIP joint pain normally effects from arthritis, significantly osteoarthritis or psoriatic arthritis. It success from inflammation, https://www.theorthopaedicandpainpractice.com/why-are-my-finger-joints-swollen-and-painful/