Comparison of MR-arthrography and CT-arthrography in hyaline cartilage-thickness measurement in radiographically normal cadaver hips with anatomy as gold standard
نویسندگان
چکیده
منابع مشابه
Measurement of Acetabular Cartilage Thickness with Ct Arthrography: Accuracy of Three-dimensional Reconstructions
ACCURACY OF THREE-DIMENSIONAL RECONSTRUCTIONS Allen, B C; Peters, C L; Brown, NAT; +Anderson, A E; +Department of Orthopaedics; Department of Bioengineering; Scientific Computing and Imaging Institute, University of Utah, Salt Lake City, UT Senior author: [email protected] INTRODUCTION: Noninvasive or minimally-invasive techniques that allow accurate reproduction of acetabular cartilage th...
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The study of the wrist represents a major diagnostic challenge because of its complex anatomy and the small size of individual structures. Recent advances in imaging techniques have increased our diagnostic capabilities. However, 3T magnets, multichannel specific wrist coils, and new MRI sequences have not restricted the indications of arthrographic imaging techniques (CT arthrography and MR ar...
متن کاملMR and CT arthrography of the hip.
CT arthrography (CTa) and MR arthrography (MRa) are useful tools for the investigation of intra-articular hip disease. They are minimally invasive techniques with a very low rate of complications and can be performed safely. CTa or MRa can be performed after an intra-articular injection of diluted contrast, but both techniques can also be performed after a single injection. As radiologists we s...
متن کاملMR and CT arthrography of the shoulder.
The combined use of shoulder arthrography with MR and CT imaging offers distinct advantages over conventional nonarthrographic imaging techniques. The improved contrast and joint distension afforded by direct arthrography optimize evaluation of various intra-articular structures and help to define subtle abnormalities and distinguish normal variants from true shoulder pathology. In this article...
متن کاملEvaluation of Labral Pathology and Hip Articular Cartilage in Patients with Femoroacetabular Impingement (FAI): Comparison of Multidetector CT Arthrography and MR Arthrography
BACKGROUND To compare the multidetector computed tomography (MDCT) arthrography (CTa) and magnetic resonance (MR) arthrography (MRa) findings with surgical findings in patients with femoroacetabular impingement (FAI) and to evaluate the diagnostic performance of these methods. MATERIAL/METHODS Labral pathology and articular cartilage were prospectively evaluated with MRa and CTa in 14 hips of...
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ژورنال
عنوان ژورنال: Osteoarthritis and Cartilage
سال: 2009
ISSN: 1063-4584
DOI: 10.1016/j.joca.2008.05.015