Computed Tomographic Evaluation of the Cavernous Sinus

Lanning B. Kline, James D. Acker, M. Judith Donovan Post

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

In evaluating over 300 patients with sellar and parasellar lesions, the computed tomographic (CT) appearance of the cavernous sinus was studied. Optimal visualization of the cavernous sinus was obtained with continuous contrast enhancement of both axial and coronal tomograms. The coronal projection and reformatted views provided imaging of the cranial nerves within the cavernous sinus. In addition to the physiologic CT appearance of the cavernous sinus, a variety of pathologic conditions are illustrated. CT criteria suggesting an abnormal cavernous sinus are: (1) asymmetry of size; (2) asymmetry of shape, particularly the lateral wall; and (3) focal areas of abnormal density within the sinus.

Original languageEnglish (US)
Pages (from-to)374-385
Number of pages12
JournalOphthalmology
Volume89
Issue number4
DOIs
StatePublished - Jan 1 1982

Keywords

  • cavernous sinus
  • computed tomography (CT)
  • reformatted views

ASJC Scopus subject areas

  • Ophthalmology

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