<prompt> Most common site of perforation in tympanic membrane isAnteroinferiorPosteroinferiorAnterosuperiorPosterosuperior  <response>: In the stage of resolution, usually, a small perforation is seen in the anteroinferior quadrant which is commonest of all quadrants of pars tensa. Ref: Textbook of diseases of ENT, PL Dhingra, pg no. 68 