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Hiroshi Yamada Author
Publications
Research Article Open Access
An Excel-Based Tool for Simplified Three-Dimensional Measurement of Femoral Neck Anteversion
Author(s): Daisuke Nishiyama*, Kosaku Matsuzaki, Satoru Yamazaki and Hiroshi Yamada
Objective: We devised a simple three-dimensional (3D) application for femoral neck anteversion (AV) measurement using cross-sectional computed tomography (CT). To assess the accuracy and reproducibility of this method, we compared it with two previously established cross-sectional CT methods.
Materials and methods: AV measurements using CT were performed on 11 consecutive patients before primary total hip replacement for osteoarthritis. The mean age was 72 years (range, 53-81 years); all patients were females. Inter- and intraobserver variabilities were assessed. The measurement times of each method were compared. The correlations with the results obtained using 3D modeling software were also assessed.
Results: Inter... view more»