Use of Slide Presentation Software as a Tool to Measure Hip Arthroplasty Wear

Ho Hyun Yun, Nirmal K. Jajodia, Jae Sung Myung, Jong Keon Oh, Sang Won Park, Won Yong Shon

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)


    The authors propose a manual measurement method for wear in total hip arthroplasty (PowerPoint method) based on the well-known Microsoft PowerPoint software (Microsoft Corporation, Redmond, Wash). In addition, the accuracy and reproducibility of the devised method were quantified and compared with two methods previously described by Livermore and Dorr, and accuracies were determined at different degrees of wear. The 57 hips recruited were allocated to: class 1 (retrieval series), class 2 (clinical series), and class 3 (a repeat film analysis series). The PowerPoint method was found to have good reproducibility and to better detect wear differences between classes. The devised method can be easily used for recording wear at follow-up visits and could be used as a supplementary method when computerized methods cannot be employed.

    Original languageEnglish
    Pages (from-to)1210-1215
    Number of pages6
    JournalJournal of Arthroplasty
    Issue number8
    Publication statusPublished - 2009 Dec


    • PowerPoint method
    • total hip arthroplasty
    • wear measurement

    ASJC Scopus subject areas

    • Orthopedics and Sports Medicine


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