AJR Podcasts feature authors of select AJR articles discussing how they performed their studies and how the results of their studies changed their practices.
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MRI of the Sacroiliac Joint in Healthy Children
Increasing reliance on MRI for the evaluation of sacroiliitis requires that radiologists be familiar with the normal appearance of the developing sacroiliac joint. In this episode, Nancy Chauvin describes age-related MRI features of the sacroiliac joints in healthy children. Read the accompanying article here.
Naviculocuneiform and Second and Third Tarsometatarsal Articulations: Underappreciated Normal Anatomy and How It May Affect Fluoroscopy-Guided Injections
Barry Hansford leads a discussion about whether to use the least arthritic joint or technically most straightforward joint when a fluoroscopically-guided therapeutic injection is ordered for the second and third tarsometarsal joint, the naviculocuneiform joint, or both. Read the accompanying article here.
Imaging Quantification of Glenoid Bone Loss in Patients With Glenohumeral Instability
Soterios Gyftopoulos discusses his review on how to determine the most accurate imaging techniques to measure glenoid bone loss in anterior glenohumeral instability. Read the accompanying article here.
Ulnar Collateral Ligament Insertional Injuries in Pediatric Overhead Athletes: Are MRI Findings Predictive of Symptoms or Need for Surgery?
Tony Wong discusses his study on how to determine whether ulnar collateral ligament insertion below the articular margin exists in the pediatric population and whether MRI features can be used to identify insertional UCL injuries in overhead athletes that are symptomatic or require surgery. Read the accompanying article here.
The Relevance of Ulnar-Sided Contrast Extravasation During Radiocarpal Joint Wrist Arthrography
Contrast material often extends from the radiocarpal joint into the proximal soft tissues adjacent to the ulnar aspect of the ulnar styloid during single-compartment radiocarpal joint MR arthrography of the wrist. Jack Porrino discusses his recent study that hypothesized this is a common finding unrelated to symptoms or examination technique. Read the accompanying article here.
MR Arthrogram Features That Can Be Used to Distinguish Between True Inferior Glenohumeral Ligament Complex Tears and Iatrogenic Extravasation
Eric Chang discusses his study on features seen at shoulder MR arthrography that distinguish between iatrogenic contrast material extravasation and inferior glenohumeral ligament complex tears. Read the accompanying article here.
Factors Predicting Positive Culture in CT-Guided Bone Biopsy Performed for Suspected Osteomyelitis
Matthew Bucknor discusses his study in the March 2019 issue of AJR that identifies clinical factors and radiographic characteristics associated with positive culture results from bone biopsy in cases of suspected osteomyelitis. Read the accompanying article here.
Supraspinatus Myotendinous Junction Injuries: MRI Findings and Prevalence - Listen Now
Nathalie J. Bureau discusses her article in the January 2019 issue of AJR on the MRI findings and prevalence of supraspinatus myotendinous injuries. Read the accompanying article here.