title: Noninvasive technique for the localization of radiopaque foreign bodies.
abstract: A noninvasive technique has been described, utilizing a sterile grid system for application to the lower extremity. This system is especially desirable because of its ease of employment, flexibility of technique, and nondependency of cumbersome or invasive uses of hypodermic needle landmarks.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005528:Foot / Q000000981:diagnostic imaging*; D005547:Foreign Bodies / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D007223:Infant; D011856:Radiographic Image Enhancement / Q000295:instrumentation / Q000379:methods*