Medical treatment is NOT effective in which type of suppurative otitis media:

(Secretory OM) (436-37-LT)Secretory otitis Media* In any series of cases a percentage of children diagnosed clinically as having secretary otitis media is found at operation to have dry middle ears.* It has been shown that antibiotics have no part to play in the treatment of secretary otitis media, There is yet no specific drug available on the market which will cure the disease.* The treatment of the established case is Myringotomy and aspiration of fluid.