Evaluation of canalis basilaris medianus using cone-beam computed tomography
Imaging Science in Dentistry
;
: 141-144, 2016.
Article
in English
| WPRIM
| ID: wpr-207629
ABSTRACT
The aim of this report is to present two cases of canalis basilaris medianus as identified on cone-beam computed tomography (CBCT) in the base of the skull. The CBCT data sets were sent for radiographic consultation. In both cases, multi-planar views revealed an osseous defect in the base of the skull in the clivus region, the sagittal view showed a unilateral, well-defined, non-corticated, track-like low-attenuation osseous defect in the clivus. The appearance of the defect was highly reminiscent of a fracture of the clivus. The borders of osseous defect were smooth, and no other radiographic signs suggestive of osteolytic destructive processes were noted. Based on the overall radiographic examination, a radiographic impression of canalis basilaris medianus was made. Canalis basilaris medianus is a rare anatomical variant and is generally observed on the clivus. Due to its potential association with meningitis, it should be recognized and reported to avoid potential complications.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Skull
/
Skull Base
/
Cranial Fossa, Posterior
/
Cone-Beam Computed Tomography
/
Dataset
/
Meningitis
Language:
English
Journal:
Imaging Science in Dentistry
Year:
2016
Type:
Article
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