title: Validating the process of taking lateral foot x-rays.
abstract: This study validates the concept that a standard (static) weightbearing lateral x-ray, taken with an orthoposer device, in the patient's angle and base of gait is clinically similar to findings seen during ambulatory (dynamic) gait. Sixty female subjects requiring diagnostic x-rays underwent videofluoroscopy of their walking gait. Using a single-frame, shuttle-advance video recorder, the appropriate fluoroscopic video frame was identified. The calcaneal pitch angle was measured using a digitized program. A high repeatability of the measuring process and high correlation between x-ray and fluoroscopic results suggest the value of taking weightbearing angle and base of gait lateral x-rays.
authors: Queensland University of Technology, Australia.
authors: P R
authors: PR
authors: Perlman
authors: P
authors: P
authors: Dubois
authors: V
authors: V
authors: Siskind
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002111:Calcaneus / Q000502:physiology; D002648:Child; D005260:Female; D005471:Fluoroscopy; D005528:Foot / Q000000981:diagnostic imaging* / Q000502:physiology; D005684:Gait; D006801:Humans; D008875:Middle Aged; D011859:Radiography / Q000379:methods; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D016474:Weight-Bearing