Psoriatic arthritis is an inflammatory condition where polyarthritis is joined with psoriasis (a skin disease). It can spread from peripheral joints to...
Ankylosing spondylitis (Bechterew's disease) is inflammatory rheumatic disease which leads to connective tissue ossification. It encompasses sacroilliac joints, spine joints, costovertebral and costotransversal...
Fibromyalgia is a form of rheumatism outside of joints, expressed through pain and immobility. More areas of osteomuscular system are affected, like...
