The Uncinate Bulla
In this study a total of 175 coronal CT scans of the nasal cavity and paranasal sinuses have been investigated. The uncinate bulla was detected in 21 (11 male and 10 female) cases of 175 patients. Out of 21, 17 were bilateral while 4 were unilateral. The incidence of the uncinate bulla was found as 12%.