2017
DOI: 10.1308/rcsann.2016.0249
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Comparison of magnetic resonance arthrography with arthroscopy for imaging of shoulder injuries: retrospective study

Abstract: BACKGROUND Arthroscopy is the established 'gold standard' diagnostic investigation for detection of shoulder disorders. We aimed to compare the diagnostic accuracy of arthroscopy with magnetic resonance arthrography (MRA) for detection of shoulder disorders. METHODS Patients who underwent arthroscopy by a single surgeon and preoperative MRA between February 2011 and March 2012 for shoulder instability were identified. MRAs were reported by experienced musculoskeletal radiologists. Labral tears, anterior labral… Show more

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Cited by 26 publications
(24 citation statements)
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“…Of these shoulders, 27 were from studies of cadaveric specimens and 2,533 were from studies of clinical patients with anterior shoulder instability. When the articles were further broken down by the evaluated imaging modalities, there were 4 articles on ultrasound, 10,19,29,37 5 articles on radiographic imaging, 11,34,36,37,44 10 articles on MRI, 17,[21][22][23]30,35,38,[48][49][50] 12 articles on MRA, 15,24,25,[27][28][29][31][32][33]40,42,46 2 articles on 2D CT, 35,41 7 articles on CTA, 14,18,19,20,22,24,26 and 5 articles on 3D CT 16,39,43,45,47 (Table 2).…”
Section: Resultsmentioning
confidence: 99%
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“…Of these shoulders, 27 were from studies of cadaveric specimens and 2,533 were from studies of clinical patients with anterior shoulder instability. When the articles were further broken down by the evaluated imaging modalities, there were 4 articles on ultrasound, 10,19,29,37 5 articles on radiographic imaging, 11,34,36,37,44 10 articles on MRI, 17,[21][22][23]30,35,38,[48][49][50] 12 articles on MRA, 15,24,25,[27][28][29][31][32][33]40,42,46 2 articles on 2D CT, 35,41 7 articles on CTA, 14,18,19,20,22,24,26 and 5 articles on 3D CT 16,39,43,45,47 (Table 2).…”
Section: Resultsmentioning
confidence: 99%
“…After the screening and selection process, there were 29 articles that determined the utility for diagnosing the presence of a Hill-Sachs lesion (Table 3). 10,11,14,15,[17][18][19][20][21][22][23]25,[27][28][29][30][31][32][33][34] Three of these articles specifically evaluated ultrasound. 10,19,29 In the detection of Hill-Sachs lesions, the reported range of sensitivity was 74% to 96%; specificity, 60% to 95%; and accuracy, 94% to 95%.…”
Section: Diagnosing Presence Of Hill-sachs Lesionsmentioning
confidence: 99%
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“…Second, we did not confirm the Hill-Sachs lesions by arthroscopy. However, the accuracy and correlation between the MRI and arthroscopic findings have been documented in previous studies [ 8 , 28 ]. Additionally, only 35% of the surgeons agreed on the presence of a Hill-Sachs lesion when assessing videotapes of arthroscopic procedures [ 27 ].…”
Section: Discussionmentioning
confidence: 97%