“…Pain, swelling, joint stiffness, increase of the circumference of fingers, carpal tunnel syndrome and, in advanced form, cutaneous fistulas are the symptoms associated with the involvement of the joints. Because the clinical picture suggests rheumatic and orthopedic causes, diagnosis is delayed, which may result in a worse prognosis [6,10,11]. In patients reported in the studies of Turkish researchers, the most common symptoms were swelling and pain in joints, and a time to make the correct diagnosis reached 17 months.…”