title: [Preserving and forming the posterior wall of the external auditory canal in mastoidoplasty].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004424:Ear Canal / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008417:Mastoiditis / Q000601:surgery*; D008722:Methods; D008875:Middle Aged
vernacular_title: K voprosu o sokhranenii i formirovanii zadneĭ stenki naruzhnogo slukhovogo prokhoda pri mastoidoplastike.