The carpal ligaments in MR arthrography of the wrist: Correlation with standard MRI and wrist arthroscopy
نویسندگان
چکیده
منابع مشابه
MR and CT arthrography of the wrist.
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...
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BACKGROUND Understanding the exact contribution of the supporting ligaments to the functional integrity of the wrist is crucial for the diagnosis and treatment of carpal instabilities. The present study evaluates functional significance of the wrist ligaments with respect to carpal instabilities. MATERIALS AND METHODS Sixteen fresh cadaver wrists were dissected. Extrinsic and intrinsic ligame...
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MR imaging of the wrist frequently represents a diagnostic challenge for radiologists because of the complex anatomy of this joint, small size of its components, and little known pathologic conditions. MR arthrography combines the advantages of conventional MR imaging and arthrography by improving the visualization of small intra-articular abnormalities. This article reviews the current role of...
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The aim of the study was to compare the radiological findings of wrist arthrogram with wrist arthroscopy. This allowed us to establish the accuracy (sensitivity, specificity) of MRI arthrogram as a diagnostic tool. Thirty patients (20 female and 10 male) have undergone both wrist MRI arthrogram and wrist arthroscopy over the last 3 years at a District General Hospital. The mean age at arthrogra...
متن کاملPitfalls in wrist arthroscopy.
Arthroscopy of the wrist is a well-established procedure; however complications, problems and difficulties are possible. The complication rate is estimated to be about 2%, of which equipment failure is probably the most frequent. Injury of the overlying tendons, nerves and even the radial artery has also been described. The anatomy of certain wrists can cause considerable difficulties in obtain...
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ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 1999
ISSN: 1053-1807,1522-2586
DOI: 10.1002/(sici)1522-2586(199903)9:3<468::aid-jmri16>3.0.co;2-t