<prompt> All are X-ray findings of RA except ?Reduced joint spaceSoft tissue shaddowPeriaicular new bone formationSubchondral cyst  <response>: Ans. is c i.e., Periaicular new bone formation Radiological features of RA Following features are seen on X-ray :- Reduced joint space Erosion of aicular margins Subchondral cysts Juxta-aicular rarefaction Soft tissue shadow at the level of the joint because of joint effusion or synol hyperophy Deformities of the hand and fingers Periaicular osteopenia osteoporosis 