deforming arthritis - definition of deforming arthritis in the ...arthritis mu´tilans severe deforming polyarthritis with gross bone and cartilage destruction, an atypical variant of rheumatoid arthritis. rheumatoid arthritis a ...Deforming Arthritis - HealthCentral - HealthCentral.com - Trusted ...Everything you need to know about deforming arthritis, including common uses, side effects, interactions and risks.Rheumatoid arthritis - Wikipedia, the free encyclopediaSynovitis can lead to tethering of tissue with loss of movement and erosion of the joint surface causing deformity and loss of function. Rheumatoid arthritis typically ...