AJR Podcasts
AJR
In this series, authors of select AJR articles discuss how their studies were performed, the results, and how the studies changed their practices.
Episodes
Mentioned books
Nov 15, 2019 • 12min
Stener-Like Lesions of the Superficial Medial Collateral Ligament of the Knee: MRI Features
Erin F. Alaia provides an overview of stener-like lesions of the superficial medial collateral ligament of the knee and MRI features associated with this injury pattern. You can read more in December's issue of AJR. https://www.ajronline.org/doi/full/10.2214/AJR.19.21535
Oct 25, 2019 • 13min
Nomenclature of Subchondral Nonneoplastic Bone Lesions
Donna Blankenbaker, Miriam Bredella, and Tetyana Gorbachova discuss the nomenclature of nonneoplastic conditions affecting subchondral bone through a review of the medical literature and expert opinion of the Society of Skeletal Radiology Subchondral Bone Nomenclature Committee. Read the accompanying article here: https://www.ajronline.org/doi/full/10.2214/AJR.19.21571
Sep 20, 2019 • 10min
Comparison of Radiography and Histopathologic Analysis in the Evaluation of Hip Arthritis
Julia Crim discusses the correlation of radiography findings with findings of gross and microscopic histopathologic analysis to assess the usefulness of radiography in preoperative assessment for hip arthroplasty. Read the accompanying article here: https://www.ajronline.org/doi/full/10.2214/AJR.19.21277
Aug 22, 2019 • 10min
Dual-Energy CT in Musculoskeletal Imaging: What Is the Role Beyond Gout?
Naveen Subhas discusses the current role of dual-energy CT in musculoskeletal imaging primarily focusing on nongout entities, including evaluation of bone marrow edema, bone tumors, as well as reducing metal artifact. Read the accompanying article here: https://www.ajronline.org/doi/full/10.2214/AJR.19.21095
Jun 21, 2019 • 8min
Os Conundrum: Identifying Symptomatic Sesamoids and Accessory Ossicles of the Foot
Brian Chan discusses how image-guided injections targeted to the symptomatic ossicle can confirm suspected diagnoses and predict therapeutic outcomes before surgical intervention. Read the accompanying article here: https://www.ajronline.org/doi/full/10.2214/AJR.18.20761
Apr 23, 2019 • 7min
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: https://www.ajronline.org/doi/full/10.2214/AJR.18.20708
Apr 3, 2019 • 13min
Naviculocuneiform and Second and Third Tarsometatarsal Articulations: Underappreciated Normal Anatomy and How It May Affect Fluoroscopy-Guided Injections
A discussion about the least arthritic or technically most straightforward joint injection when a fluoroscopically guided therapeutic injection is ordered for the second and third tarsometarsal joint, the naviculocuneiform joint, or both. For more on this, read Barry G. Hansford's article in AJR. https://www.ajronline.org/doi/full/10.2214/AJR.18.20347
Mar 6, 2019 • 7min
Imaging Quantification of Glenoid Bone Loss in Patients With Glenohumeral Instability: A Systematic Review
How to determine the most accurate imaging techniques to measure glenoid bone loss in anterior glenohumeral instability through a systematic review of existing literature. For more on this, read Soterios Gyftopoulos's article in AJR. https://www.ajronline.org/doi/full/10.2214/AJR.18.20504
Feb 1, 2019 • 14min
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: https://www.ajronline.org/doi/full/10.2214/AJR.18.20474
Jan 18, 2019 • 16min
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: https://www.ajronline.org/doi/full/10.2214/AJR.18.20304
