Measuring Acetabular Component Version After THA: CT or Plain Radiograph?
نویسندگان
چکیده
منابع مشابه
Measuring acetabular component version after THA: CT or plain radiograph?
BACKGROUND Although cross-table lateral radiographs are commonly used to measure acetabular component version after THA, recent studies suggest that CT-based measurement is more accurate. This has been attributed to variations in pelvic tilt, pelvic rotation, and component inclination. Furthermore, it has been suggested, based on limited data, that even with ideal positioning of the cross-table...
متن کاملReliability and validity of measuring version of the acetabular component.
A variety of radiological methods of measuring version of the acetabular component after total hip replacement (THR) have been described. The aim of this study was to evaluate the reliability and validity of six methods (those of Lewinnek; Widmer; Hassan et al; Ackland, Bourne and Uhthoff; Liaw et al; and Woo and Morrey) that are currently in use. In 36 consecutive patients who underwent THR, v...
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OBJECTIVES This study aims to define a quantitative measurement method for acetabular version in a standard anteroposterior hip radiograph, assess the intraobserver and interobserver agreements of this method, and compare it with the gold standard computed tomography (CT). PATIENTS AND METHODS Anteroposterior standard hip radiographs and simultaneously taken transverse acetabular CT sections ...
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Managing severe periacetabular bone loss during revision total hip arthroplasty (THA) is a challenging task. Multiple treatment options have been described. A custom triflanged acetabular component is a recent treatment option. The authors retrospectively reviewed 19 hips in 19 patients with massive periacetabular bone loss (Paprosky types 3A/3B and AAOS types III/IV) treated with custom trifla...
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ژورنال
عنوان ژورنال: Clinical Orthopaedics & Related Research
سال: 2012
ISSN: 0009-921X
DOI: 10.1007/s11999-012-2292-9