Cause of myringosclerosis is: (A) Genetic, (B) Grommet inseion, (C) Otosclerosis, (D) Idiopathic
Answer is B. Grommet inseion is preferred if myringotomy and aspiration combined with medical measures have not helped and fluid recurs, a grommet is inseed to provide continued aeration of the middle ear. It is left in place for weeks or months or till it is spontaneously extruded. Ref - PL DHINGRA diseases of ear nose and throat, 6th edition, page no 65