Diagnostic Accuracy and Usefulness of Three Dimensional Image of Helical CT in Maxillofacial Fractures
Journal of the Korean Radiological Society
;
: 575-578, 1997.
Article
in Korean
| WPRIM
| ID: wpr-41929
ABSTRACT
PURPOSE:
The purpose of this study is to compare the diagnostic accuracy and usefelness of three dimensional CT, plain radiography and two-dimensional axial CT in cases of maxillofacial fracture. MATERIALS ANDMETHODS:
Plain radiography, two dimensional axial CT, and three dimensional helical CT images of eighty-two maxillofacial fractures in 45 patients were retrospectively analyzed according to detectability of fracture and displacement. The diagnostic accuracy of each modality was analysed using the Ridit method.RESULTS:
Two- and three-dimensional CT were superior to plain radiography in evaluating fracture and displacement (p=0.001, 0.039), though the type of CT used did not cause significantly variation in the accuracy with which fracture and diferrent were diagnosed.CONCLUSION:
Three dimensional helical CT is useful not only in the detection of fracture but in the evaluation of displaced maxillofacial fractures, especially if these are multiple and the complex.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Radiography
/
Retrospective Studies
/
Imaging, Three-Dimensional
/
Tomography, Spiral Computed
Type of study:
Diagnostic study
/
Observational study
Limits:
Humans
Language:
Korean
Journal:
Journal of the Korean Radiological Society
Year:
1997
Type:
Article
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