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Pneumatization of the sphenoid sinus
E R Terra1, F R Guedes, F R Manzi
1Oral Radiology, Department of Oral Diagnosis, Piracicaba Dental School, State University of Campinas, UNICAMP, Av. Limeira, 901. Areão, Zip Code: 13414-018, Piracicaba-SP-Brazil. radiologia@fop.unicamp.br
Dento Maxillo Facial Radiology
|January 20, 2006
Summary
Pneumatization of the sphenoid sinus was observed in the pterygoid process and greater wing of the sphenoid bone. Imaging confirmed this rare anatomical variation in the sphenoid bone.
Area of Science:
- Anatomical variations
- Radiology
- Otolaryngology
Background:
- Pneumatization, the presence of air cells, typically occurs within the sphenoid sinus.
- Variations in sphenoid sinus pneumatization can affect surrounding anatomical structures.
Observation:
- A case of sphenoid sinus pneumatization extending into the pterygoid process and greater wing of the sphenoid bone was identified.
- Initial observation was made using a panoramic radiograph.
Findings:
- Conventional radiography and computed tomography (CT) scans confirmed the pneumatization.
- CT imaging in axial and coronal planes provided detailed visualization of the affected sphenoid bone structures.
Implications:
- Understanding such anatomical variations is crucial for accurate interpretation of radiographic imaging.
- Knowledge of sphenoid bone pneumatization is important in surgical planning and understanding potential complications in the pterygoid and sphenoid regions.