Nasal cartilage inflammation is the next most common manifestation, followed by arthritis that varies from arthralgias to symmetric or asymmetric nondeforming arthritis involving
[merckmanuals.com]
[…] are common The upper airways can eventually become stenosed and permanent tracheostomy may be required Musculoskeletal Up to 75% of cases are affected Most commonly, the arthritis
[pcds.org.uk]
[…] is asymmetric, oligoarticular or polyarticular, and usually non-erosive The ankles, elbow, wrists, proximal interphalangeal joints, metacarpophalangeal joints, and metatarsophalangeal
[pcds.org.uk]