MR imaging of the articular cartilage of the knee with arthroscopy as gold standard: assessment of methodological quality of clinical studies

Duchateau, Florence;Vande Berg, Bruno
(2002) European Radiology : journal of the European Congress of Radiology — Vol. 12, n° 12, p. 2977-2981 (2002)

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  • Duchateau, FlorenceUCLouvain
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  • Vande Berg, BrunoUCLouvain
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Abstract
The purpose of this study was to assess the methodological quality of articles addressing the value of MR imaging of the knee cartilage with arthroscopy as a standard. Relevant papers were selected after Medline review (MEDLINE database search including the terms "cartilage" "knee", "MR" and "arthroscopy"). Two observers reviewed independently 29 selected articles to determine how each study had met 15 individual standards that had been previously developed to assess the methodological quality of clinical investigations. The following criteria were met in variable percentage of articles including adequate definition of purpose (100%), statistical analysis (90%), avoidance of verification bias (86%), patient population description (83%), reference standard (79%), review bias (79%), study design (66%), inclusion criteria (41%) and method of analysis (41.5%), avoidance of diagnostic-review bias (24%), exclusion criteria (21%), indeterminate examination results (17%), analysis criteria (14%), interobserver reliability (14%) and intraobserver reliability (7%). The assessment of the methodological quality of clinical investigations addressing the value of MR imaging in the evaluation of the articular cartilage of the knee with arthroscopy as the standard of reference demonstrated that several standards were rarely met in the literature. Efforts should be made to rely on clearly defined lesion criteria and to determine reliability of the observations.
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Duchateau, F., & Vande Berg, B. (2002). MR imaging of the articular cartilage of the knee with arthroscopy as gold standard: assessment of methodological quality of clinical studies. European Radiology : journal of the European Congress of Radiology, 12(12), 2977-2981. https://doi.org/10.1007/s00330-002-1557-1 (Original work published 2002)