Three-dimensional reformations of computed tomography in the assessment of facial trauma.
Three-dimensional (3D) computed tomography (CT) reformations were obtained in 15 patients presenting with facial injuries of differing severity. The 3D images were compared with standard radiographs and high resolution CT, including multiplanar reformations, and assessed under the headings of fracture detection, extent and displacement using a simple scoring system. 3D was valuable in severe trauma with multiple fractures, providing a clear demonstration of fraction extent and fragment displacement. 3D was much less useful in minor trauma in which little or no fragment displacement had occurred, and demonstrated fewer fractures overall than either radiography or CT in all categories of facial injury. When used as part of a high resolution CT examination 3D imaging can provide useful information to both radiologist and surgeon in cases of severe facial trauma.
Gillespie
J E
JE
Department of Diagnostic Radiology, University of Manchester.
Isherwood
I
I
Barker
G R
GR
Quayle
A A
AA
D005151:Facial Injuries / Q000000981:diagnostic imaging*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D009917:Orbital Fractures / Q000000981:diagnostic imaging; D012887:Skull Fractures / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D015051:Zygomatic Fractures / Q000000981:diagnostic imaging