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Frequency of technical success of ultrasound-guided arthrogram injections in children
BackgroundMR arthrography is an essential diagnostic tool to assess and guide management of labral, ligamentous, fibrocartilaginous, and capsular...
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Detection of the glenoid bare spot by non-arthrographic MR imaging, conventional MR arthrography, and 3D high-resolution T1-weighted VIBE MR arthrography: comparison with CT arthrography
ObjectivesTo determine the diagnostic accuracy of non-arthrographic MR imaging, conventional MR arthrography, and 3D T1-weighted volumetric...
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The posterior crescent sign on MRI and MR arthrography: is it a marker of hip dysplasia and instability?
ObjectiveTo evaluate the prevalence of the ‘posterior crescent sign’ in symptomatic patients referred for MRI/MR arthrogram of the hip and identify...
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Utilization trends for MR arthrography of the hip and shoulder: a retrospective cross-sectional analysis of 20-year data from a tertiary care academic medical center
ObjectiveThe purpose of this study is to analyze changes in the utilization of MRA of the hip and shoulder at a large tertiary care academic medical...
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Post-arthrogram synovitis: MRI and histopathologic findings
A 57-year-old patient developed severe, persistent pain following MR arthrography with iodinated contrast. MRI 1 week later showed synovitis which...
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SSR white paper: guidelines for utilization and performance of direct MR arthrography
ObjectiveDirect magnetic resonance arthrography (dMRA) is often considered the most accurate imaging modality for the evaluation of intra-articular...
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Are degenerative findings detected on traction MR arthrography of the hip associated with failure of arthroscopic femoroacetabular im**ement surgery?
ObjectivesTo identify preoperative degenerative features on traction MR arthrography associated with failure after arthroscopic femoroacetabular...
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Comparison of 3T MR arthrography and 3T MRI in intra-articular hip pathology: a cost-analysis
BackgroundMR arthrography (MRA) has previously been the radiological gold standard for investigating labral and chondral lesions of the hip joint. In...
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Accuracy of MR arthrography in the detection of posterior glenoid labral injuries of the shoulder
ObjectiveThe purpose of this study is to evaluate the accuracy of MR arthrography in detecting isolated posterior glenoid labral injuries using...
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Ligaments of the scapho-trapezial-trapezoidal joint: MR anatomy in asymptomatic and symptomatic individuals
PurposeTo evaluate the MRI anatomy of the scapho-trapezial-trapezoidal (STT) ligament complex in asymptomatic and symptomatic individuals.
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Value of MR arthrography for evaluation of children and adolescents with clinically suspected intraarticular cause of hip pain
PurposeTo evaluate the distribution of intra- and extraarticular MRI findings in children and adolescents with clinically suspected intraarticular...
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Can gadolinium contrast agents be replaced with saline for direct MR arthrography of the hip? A pilot study with arthroscopic comparison
ObjectiveTo compare image quality and diagnostic performance of preoperative direct hip magnetic resonance arthrography (MRA) performed with...
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Improved diagnostic accuracy for ulnar-sided TFCC lesions with radial reformation of 3D sequences in wrist MR arthrography
ObjectivesTriangular fibrocartilage complex (TFCC) injuries frequently cause ulnar-sided wrist pain and can induce distal radioulnar joint...
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A three-dimensional measurement method on MR arthrography of the hip to classify femoro-acetabular im**ement
Purpose(1) To investigate correlations between different types of FAI and the ratio of acetabular volume (AV) to femoral head volume (FV) on MR...
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3.0 T MRI is more recommended to detect acetabular labral tears than MR Arthrography: an updated meta-analysis of diagnostic accuracy
BackgroundThis meta-analysis aimed to evaluate the current evidence on the diagnostic performance of MRI/MRA for detecting acetabular labral tears...
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Diagnosis and Treatment of Posteromedial Elbow Im**ement in the Throwing Athlete
Purpose of ReviewPosteromedial elbow im**ement is a common pathological entity in the throwing athlete. The posteromedial articulation of the elbow...
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Current Concepts in Scapholunate Instability Without Arthritic Changes
Scapholunate instability (SLI) is the most common carpal instability described. SLI leads to a degenerative arthritic pattern known as scapholunate...
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Radiographic and Advanced Imaging Evaluation of Posterior Shoulder Instability
Purpose of ReviewPosterior shoulder instability is an uncommon but important cause of shoulder dysfunction and pain which may occur as the result of...
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Fluoroscopy-guided injections of the upper extremity: pearls and pitfalls
Fluoroscopy guidance is commonly utilized for injections in the upper extremity, with increased accuracy for injection placement compared to blind...
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MR arthrogram of the postoperative glenoid labrum: normal postoperative appearance versus recurrent tears
ObjectiveThe purpose of this study is to describe the MR arthrogram appearance of the postoperative glenoid labrum and to describe the features...
