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KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Ostia maxillare accessoria
- Accessory sinus ostia
- Accessory maxillary ostia
- Accessory openings
- Supplementary ostia
- 2 holes syndrome
Definitions
- Additional openings between sinus and nasal fossa
IMAGING
General Features
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
CLINICAL ISSUES
Presentation
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Magomedov MM et al: [The role of accessory ostia of the maxillary sinuses in pathogenesis of acute and chronic maxillary sinusitis.] Vestn Otorinolaringol. 80(5):98-100, 2015
- Berjis N et al: Some anatomical variation of paranasal sinuses using sinus endoscopic approach on "cadaver" in Isfahan, Iran. Adv Biomed Res. 3:51, 2014
- Jain R et al: Comparison of anatomical abnormalities in patients with limited and diffuse chronic rhinosinusitis. Int Forum Allergy Rhinol. 3(6):493-6, 2013
- Na Y et al: The quantitative effect of an accessory ostium on ventilation of the maxillary sinus. Respir Physiol Neurobiol. 181(1):62-73, 2012
- Zhu JH et al: Effect of accessory ostia on maxillary sinus ventilation: a computational fluid dynamics (CFD) study. Respir Physiol Neurobiol. 183(2):91-9, 2012
- Mladina R et al: The two holes syndrome. Am J Rhinol Allergy. 23(6):602-4, 2009
- Genc S et al: Development of maxillary accessory ostium following sinusitis in rabbits. Rhinology. 46(2):121-4, 2008
- Gutman M et al: Iatrogenic maxillary sinus recirculation and beyond. Ear Nose Throat J. 82(1):61-3, 2003
- Chung SK et al: Computed tomogram findings of mucous recirculation between the natural and accessory ostia of the maxillary sinus. Am J Rhinol. 16(5):265-8, 2002
- Kumar H et al: Accessory maxillary ostia; topography and clinical application. J Anat Soc India. 50(1):3-5, 2001
- Yanagisawa E et al: Anterior and posterior nasal fontanelles. Ear Nose Throat J. 80(1):10, 12, 2001
- Matthews BL et al: Recirculation of mucus via accessory ostia causing chronic maxillary sinus disease. Otolaryngol Head Neck Surg. 117(4):422-3, 1997
- Coleman JR Jr et al: Extended middle meatal antrostomy: the treatment of circular flow. Laryngoscope. 106(10):1214-7, 1996
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Ostia maxillare accessoria
- Accessory sinus ostia
- Accessory maxillary ostia
- Accessory openings
- Supplementary ostia
- 2 holes syndrome
Definitions
- Additional openings between sinus and nasal fossa
IMAGING
General Features
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
CLINICAL ISSUES
Presentation
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
- Magomedov MM et al: [The role of accessory ostia of the maxillary sinuses in pathogenesis of acute and chronic maxillary sinusitis.] Vestn Otorinolaringol. 80(5):98-100, 2015
- Berjis N et al: Some anatomical variation of paranasal sinuses using sinus endoscopic approach on "cadaver" in Isfahan, Iran. Adv Biomed Res. 3:51, 2014
- Jain R et al: Comparison of anatomical abnormalities in patients with limited and diffuse chronic rhinosinusitis. Int Forum Allergy Rhinol. 3(6):493-6, 2013
- Na Y et al: The quantitative effect of an accessory ostium on ventilation of the maxillary sinus. Respir Physiol Neurobiol. 181(1):62-73, 2012
- Zhu JH et al: Effect of accessory ostia on maxillary sinus ventilation: a computational fluid dynamics (CFD) study. Respir Physiol Neurobiol. 183(2):91-9, 2012
- Mladina R et al: The two holes syndrome. Am J Rhinol Allergy. 23(6):602-4, 2009
- Genc S et al: Development of maxillary accessory ostium following sinusitis in rabbits. Rhinology. 46(2):121-4, 2008
- Gutman M et al: Iatrogenic maxillary sinus recirculation and beyond. Ear Nose Throat J. 82(1):61-3, 2003
- Chung SK et al: Computed tomogram findings of mucous recirculation between the natural and accessory ostia of the maxillary sinus. Am J Rhinol. 16(5):265-8, 2002
- Kumar H et al: Accessory maxillary ostia; topography and clinical application. J Anat Soc India. 50(1):3-5, 2001
- Yanagisawa E et al: Anterior and posterior nasal fontanelles. Ear Nose Throat J. 80(1):10, 12, 2001
- Matthews BL et al: Recirculation of mucus via accessory ostia causing chronic maxillary sinus disease. Otolaryngol Head Neck Surg. 117(4):422-3, 1997
- Coleman JR Jr et al: Extended middle meatal antrostomy: the treatment of circular flow. Laryngoscope. 106(10):1214-7, 1996
