Accessory maxillary ostium
Citation, DOI & article data
Accessory maxillary ostia are a common anatomic variant, and are usually found incidentally on CT scans of the paranasal sinuses. Accessory ostia of the maxillary sinus are common, occurring in up to 40% patients 1. No significant association has been found between the presence of accessory ostia and symptomatic chronic rhinosinusitis or pathological mucosal thickening of the maxillary antra.
- 1. Capelli M, Gatti P. Radiological Study of Maxillary Sinus using CBCT: Relationship between Mucosal Thickening and Common Anatomic Variants in Chronic Rhinosinusitis. (2016) Journal of clinical and diagnostic research : JCDR. 10 (11): MC07-MC10. doi:10.7860/JCDR/2016/22365.8931 - Pubmed
- 2. Prasanna LC, Mamatha H. The location of maxillary sinus ostium and its clinical application. (2010) Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India. 62 (4): 335-7. doi:10.1007/s12070-010-0047-z - Pubmed