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Experiences with a new biplanar low-dose X-ray device for imaging the facial skeleton: A feasibility study

Article dans une revue avec comité de lecture
Author
BERG, Britt-Isabelle
116455 University Hospital Basel [Basel]
LAVILLE, Aurélien
COURVOISIER, Delphine S.
SCHOUMAN, Thomas
ccROUCH, Philippe
1001017 Institut de Biomécanique Humaine Georges Charpak [IBHGC]

URI
http://hdl.handle.net/10985/19542
DOI
10.1371/journal.pone.0235032
Date
2020
Journal
PLoS ONE

Abstract

Methods We evaluated 48 biplanar radiographs from 12 patients (posteroanterior/lateral), originally taken for a scoliosis examination with a biplanar low-dose X-ray device. For this study, the images were further evaluated for the perceptibility of 38 facial skeleton landmarks. To determine the reliability and reproducibility of perceptibility, two independent observers determined the landmarks twice, during a time interval of at least two weeks. Results Both interoperator and intraoperator reliability were excellent for all landmarks [intraclass correlation coefficient (ICC) > 0.92]. Conclusions The biplanar low-dose X-ray device demonstrated good feasibility for precisely assessing the anatomical landmarks of the facial skeleton. Given its excellent precision, the biplanar low-dose X-ray device data sets should be forwarded from the treating orthopedic surgeon or neurosurgeon to the orthodontist or dentist for further assessment in their field.

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