Distal Interphalangeal Joint
Also written as DIP.
RA starts in the small joints of the hands (MCP and PIP) and usually spares the distal interphalangeal joints.
What our notes say
- RA starts in the small joints of the hands (MCP and PIP) and usually spares the distal interphalangeal joints. (Internal Medicine Rheumatology CAT: 30 MCQs and 5 short answer questions)
- | Psoriatic arthritis | Skin psoriasis, nail pitting, dactylitis, asymmetric oligo/polyarthritis | Presence of skin lesions, distal interphalangeal joint involvement, negative RF/anti‑CCP | (Rheumatoid arthritis)
- Distal interphalangeal joint (DIP) arthritis, 589 causes of, 415b (Davidson's Essentials of Medicine - 2nd)
- Heberden nodes — prominent osteophytes at distal interphalangeal joints; common in women (Mastering Joint Pathology: Arthritis, OA & Joint Anatomy — Notes)