Localization of intraorbital foreign bodies.
A study was performed utilizing 3 mock eyes of different sizes to determine the precision and accuracy of 3 radiographic methods of localization of intraorbital foreign bodies. The Comberg method was found to be the most precise and accurate, next, the Sweet method, and then the modified spectacle frame method. However, the modified spectacle frame field expedient method of localization yielded a surprisingly high degree of accuracy in 2 of the 3 planes of reference, that is, mediolaterally and superointeriorly. A more accurate field expedient type of device which will permit greater accuracy in localization of intraorbital foreign bodies in the anteroposterior axis is currently under development.
D005129:Eye Foreign Bodies / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D008953:Models, Anatomic; D009915:Orbit; D011859:Radiography