Research ArticleOriginal Article
Open Access

Radiological sinonasal anatomy

Exploring the Saudi population

Redha A. Alrumaih, Mona M. Ashoor, Ahmed A. Obidan, Khulood M. Al-Khater and Saeed A. Al-Jubran
Saudi Medical Journal May 2016, 37 (5) 521-526; DOI: https://doi.org/10.15537/smj.2016.5.13904

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Figures

  • Figure 1
    Figure 1

    Variations of the middle turbinate. A) Concha bullosa, one of the prevalent variants among our sample, is shown here bilaterally (white star). B) Left paradoxical middle turbinate (white arrow head) with patent ostiomeatal complex.

  • Figure 2
    Figure 2

    Variations of the posterior paranasal sinuses and related structures. Bilateral Onodi cell (white star), left dehiscent internal carotid artery (ICA) (white arrow). Optic nerve in relation to Onodi cell (black arrows).

  • Figure 3
    Figure 3

    Variation of the sphenoid sinus and related structures. Left dehiscent internal carotid artery (ICA) (white arrow). Type 1 optic nerve on the left side passing adjacent to sphenoid sinus (black arrow head), while on the right side it passes with indentation on the sinus, type-2 (white arrow head).

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