Finger joint deformation, generally can see rheumatology, orthopedics, etc., specific see what section need to be based on the cause of the judgment. 1. Rheumatology: rheumatoid arthritis, gouty arthritis, etc. Rheumatoid arthritis is an autoimmune disease characterized by erosive arthritis. Rheumatoid arthritis is an autoimmune disease, mainly characterized by erosive arthritis; gouty arthritis is caused by purine metabolism disorders, when the blood uric acid level is too high, it will deposit crystals in the joints to form inflammation. These diseases need to see the rheumatology department. 2. Orthopedics: for example, degenerative joint disease, mainly due to joint degeneration caused by aging; finger joint trauma, such as bone fracture, joint capsule injury, etc.; these factors can cause joint deformation, belonging to the orthopedic diagnosis and treatment scope. Finger joint deformity specific to see what department, you can go to the hospital to consult the pre-screening triage, by the medical staff based on medical history, symptoms and other judgments.