title: [The influence of accessory ostia on the development and the course of the inflammatory processes in the maxillary sinuses].
abstract: The objective of the present study was to detect accessory ostia in the patients presenting with various diseases of the maxillary sinuses. We undertook the endoscopic examination of the middle meatuses in 250 patients. It was shown that accessory ostia can be especially frequently seen in the patients with chronic maxillary sinusitis and nasal septum deviation.
authors.affiliation: N.I. Pirogov Russian National Research Medical University, Russian Ministry of Health, Moscow, Russia, 117997.
authors.forename: M M
authors.initials: MM
authors.lastname: Magomedov
authors.affiliation: N.I. Pirogov Russian National Research Medical University, Russian Ministry of Health, Moscow, Russia, 117997.
authors.forename: D V
authors.initials: DV
authors.lastname: Andriyashkin
authors.affiliation: N.I. Pirogov Russian National Research Medical University, Russian Ministry of Health, Moscow, Russia, 117997.
authors.forename: A E
authors.initials: AE
authors.lastname: Starostina
authors.affiliation: N.I. Pirogov Russian National Research Medical University, Russian Ministry of Health, Moscow, Russia, 117997.
authors.forename: D F
authors.initials: DF
authors.lastname: Zeinalova
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000473:pathology / Q000503:physiopathology / Q000601:surgery; D015523:Maxillary Sinusitis / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D008875:Middle Aged; D009296:Nasal Cavity / Q000473:pathology / Q000503:physiopathology / Q000601:surgery; D057605:Natural Orifice Endoscopic Surgery / Q000379:methods*; D016896:Treatment Outcome