antroatticotomy

atticoantrotomy

 [at″ĭ-ko-an-trot´ah-me]
surgical exposure of the epitympanic recess (attic) and mastoid antrum.

antroatticotomy

(an″trō-at″ĭ-kot′ŏ-mē) [ antro- + atticotomy]
An operation to open the maxillary sinus and the attic of the tympanum.