Pre-Operative Computed Tomography Scan Assessment of Variations in Olfactory Fossa Depth among Adults
Jamila Lawal,
Nurudeen Adebola Shofoluwe,
Oladeji Raheem Quadri
et al.
Abstract:Context:
The paranasal sinus Computed Tomography (CT) scan is important in the evaluation of patients with sino-nasal pathologies and serves as a tool for navigation during endoscopic sinus surgery (ESS). The risk of skull base injury during ESS is assessed using the depth of the olfactory fossa, which has been shown to have racial variations. We aimed to use Keros classification to study the variations in the depth of the olfactory fossa at a specialized tertiary ENT hospital in Kaduna, Northwest … Show more
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