MR Arthrography: Superior Labral Anterior-Posterior (SLAP) Lesions
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Diagnostic value of US, MR and MR arthrography in shoulder instability.
INTRODUCTION The aim of our study was to compare US, conventional MRI and MR arthrography findings in patients with anterior shoulder instability and with a clinical diagnosis of labral capsular ligamentous complex lesion. At the same time we evaluated the accuracy of MR arthrography in the diagnosis of this lesion. METHODS After approval of the local Ethics Committee, our department's Trauma...
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Superior labral anterior posterior (SLAP) tears are an abnormality of the superior labrum usually centered on the attachment of the long head of the biceps tendon. Tears are commonly caused by repetitive overhead motion or fall on an outstretched arm. SLAP lesions can lead to shoulder pain and instability. Clinical diagnosis is difficult thus imaging plays a key diagnostic role. The normal anat...
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The goal of this study was to compare the accuracy of abduction-external rotation magnetic resonance arthrography (ABERMRA) with standard MRA in the diagnosis of intra-articular shoulder pathology.One hundred three consecutive patients undergoing preoperative direct MRA and subsequent arthroscopic examination were included in the study. Seventy-eight patients underwent standard MRA and 25 under...
متن کاملDiagnostic Accuracy of Contrast and Noncontrast Magnetic Resonance Imaging
46 Background: Superior labral anterior posterior (SLAP) lesions are infrequent injuries, 47 and diagnosis by magnetic resonance imaging (MRI) is difficult and controversial. 48 Hypothesis: Based on our clinical experience, the accuracy of the MRI to diagnose a 49 SLAP lesion is less than previously reported. 50 Study Design: Diagnostic Retrospective Study 51 Methods: Between January 2006 and D...
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OBJECTIVE The purpose of this study was to evaluate the diagnostic accuracy of 3-T MRI versus 3-T MR arthrography for assessing labral abnormalities in the shoulder using arthroscopy as the gold standard. SUBJECTS AND METHODS Forty-two patients (28 men, 14 women; mean age, 33 years) underwent MR arthrography and conventional MRI of the same shoulder. Two patients underwent bilateral shoulder ...
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