eMedicine Specialties > Otolaryngology and Facial Plastic Surgery > Radiology/Imaging in Otolaryngology
CT Scan, Nasal Cavity: Multimedia
Updated: Jun 15, 2006
Multimedia
![]() | Media file 1: CT scan, nasal cavity. Normal anterior ostiomeatal complex anatomy. The anatomy of the ethmoid infundibulum and the uncinate process is demonstrated here. |
![]() | Media file 7: CT scan, nasal cavity. Bilateral pneumatization of the uncinate tips. Expansion of the tips can compromise the ethmoid infundibulum, the semilunar hiatus, or the middle meatus. |
![]() | Media file 8: CT scan, nasal cavity. Large Haller air cell clearly narrowing the ethmoid infundibulum. |
More on CT Scan, Nasal Cavity |
| References |
References
Babbel RW, Harnsberger HR, Sonkens J, Hunt S. Recurring patterns of inflammatory sinonasal disease demonstrated on screening sinus CT. AJNR Am J Neuroradiol. May-Jun 1992;13(3):903-12. [Medline].
Laine FJ, Smoker WR. The ostiomeatal unit and endoscopic surgery: anatomy, variations, and imaging findings in inflammatory diseases. AJR Am J Roentgenol. Oct 1992;159(4):849-57. [Medline].
Lee C, Given CA, Ritter JW. Nasal cavity anomalies in chronic sinusitis and FESS (functional endoscopic sinus surgery). Am J Roentgenol. 2000;173 (suppl 3):80.
Mafee MF. Endoscopic sinus surgery: role of the radiologist. AJNR Am J Neuroradiol. Sep-Oct 1991;12(5):855-60. [Medline].
Stammberger H. Functional Endoscopic Sinus Surgery. 1991:1-529.
Wallace R, Salazar JE, Cowles S. The relationship between frontal sinus drainage and osteomeatal complex disease: a CT study in 217 patients. AJNR Am J Neuroradiol. Jan-Feb 1990;11(1):183-6. [Medline].
Zinreich SJ, Mattox DE, Kennedy DW, et al. Concha bullosa: CT evaluation. J Comput Assist Tomogr. Sep-Oct 1988;12(5):778-84. [Medline].
Further Reading
Keywords
chronic sinusitis, computed tomography, CT scanning, nasal cavity anatomical anomalies, ostiomeatal complex, functional endoscopic sinus surgery, FESS, OMC, uncinate process, UP, ethmoid infundibulum, EI























