[Pediatric fracture diagnosis--ultra-low-dose CT with an effective dose equal to that of radiographs]. / Pädiatrische Frakturdiagnostik--Ultra-low-dose-CT mit der effektiven Dosis von Röntgenaufnahmen.
Rofo
; 184(11): 1026-33, 2012 Nov.
Article
in De
| MEDLINE
| ID: mdl-22872600
ABSTRACT
PURPOSE:
Computed tomography (CT) plays an important role in trauma diagnosis in children, especially for complex fractures. The aim of this study was to examine the diagnostic value of ultra-low-dose-CT (ULD-CT) with an effective dose equal to that of radiographs in an experimental study and to compare its results with those of radiographs. MATERIALS ANDMETHODS:
Limb bones of dead young pigs served as a model for pediatric bones. A total of 51 fractured and non-fractured bones were examined with a 64 multislice-CT with a standard dose protocol as gold standard, with two ultra-low-dose-protocols, and with standard radiographs with different exposures.RESULTS:
In spite of high background noise the examinations of ULD-CT were not adequate only in 2 of 204 cases. ULD-CT was slightly superior to radiographs in detection of fractures. ULD-CT could significantly better characterize the fractures than radiographs. The overall result of ULD-CT was significantly better than that of radiographs with standard exposure.CONCLUSION:
ULD-CT with the effective dose of radiographs is successfully applicable in pediatric fracture diagnosis, and its overall result is significantly better than that of radiographs.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Radiation Dosage
/
Image Processing, Computer-Assisted
/
Tomography, Spiral Computed
/
Fractures, Bone
Type of study:
Diagnostic_studies
/
Guideline
Limits:
Animals
/
Child
/
Humans
Language:
De
Journal:
Rofo
Year:
2012
Document type:
Article
Affiliation country:
Germany