<prompt> In which of the following conditions Berlins edema is seen -Open angle glaucomaAfter cataract surgeryAfter concussional traumaDiabetic retinopathy  <response>: Berlins oedema, also called comnzotio retinae, occurs in blunt trauma to eye. It manifests as milky white cloudiness involving a considerable area of the posterior pole with a cherry-red spot in the foveal region. 