<prompt> All are the features of rheumatoid ahitis except?Osteosclerosis of jointSoft tissue swellingNarrowing of joint spacePeriaicular osteoporosis  <response>: Ans. is a i.e., Osteosclerosis of joint 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 