The pneumatization patterns of the roof of the parapharyngeal space in CBCT

摘要

IntroductionThe rhinopharynx and the parapharyngeal space (PPS) are complex anatomical territories located beneath the skull base. Thorough knowledge of the complex anatomy of the PPS is essential in treatment of pathologies such as parapharyngeal abscesses. The roof of the PPS is overlooked in anatomy. It was hypothesized that the pneumatization pattern of the PPS roof is individually variable, as determined by the variable pneumatization patterns of the sphenoid and temporal bones. The study was aimed at assessing the anatomy of the PPS roof in CBCT.