Bewegungsapparat

Rheumatoid arthritis

  1. bilaterally symmetric, first small joints (larger joints can accomodate more pannus)
  2. soft tissue swelling (pannus!)
  3. periarticular osteoporosis (hyperemia, later disuse)
  4. early joint space narrowing with lack of reactive bone changes
  5. marginal erosions initially (bare bone that is not protected by cartilagineous layer)
  6. articular erosions after uniform cartilage destruction
 
 

Diskussion