<prompt> Episcleritis is commonly associated with: March 2012TrachomaRheumatoid ahritisCataract extraction surgeryUsually associated with none  <response>: Ans: B i.e. Rheumatoid ahritis Scleritis associations A history of rheumatoid ahritis is commonly obtained in patients with episcleritis Cataract extraction surgeries may be associated with scleritis Posterior scleritis is usually not associated with any systemic disease 