MEASUREMENT ACCURACY IN ACETABULAR CUP WEAR - 3 RETROSPECTIVE METHODS COMPARED WITH ROENTGEN STEREOPHOTOGRAMMETRY

被引：56

作者：

ILCHMANN, T ^{[1
]}

MJOBERG, B ^{[1
]}

WINGSTRAND, H ^{[1
]}

机构：

[1] UNIV LUND HOSP,LUND,SWEDEN

来源：

JOURNAL OF ARTHROPLASTY | 1995年 / 10卷 / 05期

关键词：

JOINT PROSTHESES; HIP PROSTHESES; ROENTGEN STEREOPHOTOGRAMMETRY ANALYSIS; WEAR; LOOSENING;

D O I：

10.1016/S0883-5403(05)80208-6

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

The accuracy of three methods (the simple and noncomputerized Scheier-Sandel and Charnley-Duo methods and the computerized fin Bild Roentgen Analyse [EBRA] method) for retrospective wear measurements of the acetabular cup from standard pelvis radiographs was studied. Measurements on 13 hip prostheses were compared with those obtained by roentgen stereophotogrammetry analysis. The Scheier-Sandel method had the lowest accuracy and the EBRA method had the best accuracy. The Charnley-Duo method was almost as good when starting analysis 3 months after surgery and is easier to use. The EBRA method is useful for accurate measurements on a small number of patients; the Charnley-Duo method is recommended for clinical wear studies on a larger number of patients.

引用

页码：636 / 642

页数：7

共 21 条

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