SERONEGATIVE ARTHRITIS

CHARACTERISTIC FEATURES

      • enthesopathy with new bone formation at
      • ligament and tendon insertions
      • fluffy periosteal proliferation in the adjacent bones.
      • Micky mouse erosions
      • Ivory phalanx
      • Joint fusion
      • Subluxation and deformity
      • Nail changes
      • Arthritis mutilans

CHARACTERISTIC DISTRIBUTION

      • Psoriasis Hands DIPJ’s
      • Psoriasis Feet MTPJ’s
      • Can resemble RA
      • Sacroiliitis
      • Spondyloarthritis