Compressed Sensing SEMAC MRI of Hip, Knee, and Ankle Arthroplasty Implants: A 1.5-T and 3-T Intrapatient Performance Comparison for Diagnosing Periprosthetic Abnormalities Iman Khodarahmi, MD, PhD, Harpal S. Khanuja, MD, Steven E. Stern, PhD, John A. Carrino, MD, MPH, and Jan Fritz, MD AJR https://www.ajronline.org/doi/abs/10.2214/AJR.23.29380?journalCode=ajr Background: The utility of 3-T MRI for diagnosing joint […]
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Anatomic Factors Associated with the Development of an Anterior Cruciate Ligament Rerupture in Men: A Case-Control Study Abdulhamit Misir, MD, Erdal Uzun, MD, Gokhan Sayer, MD, Betul Guney, MD, and Ahmet Guney, MD American Journal of Sports Medicine https://pubmed.ncbi.nlm.nih.gov/36074046/ Background: Although several factors are associated with anterior cruciate ligament (ACL) rerupture, the effect of anatomic factors associated with ACL rupture on ACL rerupture development has not been […]
Read More Evolving Role of Dual-Energy CT in the Clinical Workup of Gout: A Retrospective Study Francis I. Baffour, MD, Andrea Ferrero, PhD, Gregory A. Aird, MD, Garret M. Powell, MD, Mark C. Adkins, MD, Delamo I. Bekele, MBBS, Matthew P. Johnson, MS, Joel G. Fletcher, MD and Katrina N. Glazebrook, MBChB American Journal of Roentgenology https://www.ajronline.org/doi/10.2214/AJR.21.27139?mobileUi=0 Background: Dual-energy CT (DECT) allows noninvasive […]
Read More Cotyloid Fossa Coverage Percentages May Be Associated With Alpha Angle, Labral Tear, and Clinical Outcomes in Patients With Femoroacetabular Impingement Yoichi Murata, Lauren Pierpoint, Madeleine DeClercq, Carly Lockard, Maitland Martin, Naomasa Fukase, Rui Soares, Patrick Quinn, Charles P Ho, Soshi Uchida, Marc J Philippon. American Journal of Sports Medicine https://pubmed.ncbi.nlm.nih.gov/34813404/ Background: Within the […]
Read More ACORE MSK – December 2021 recorded. pptx FEVER: The Flexed Elbow Valgus External Rotation View for MRI Evaluation of the Ulnar Collateral Ligament in Throwing Athletes—A Pilot Study in Major League Baseball Pitchers Pamela Lund, MD, Gary L. Waslewski, MD, Ken Crenshaw, BS, Mari Schenk, MD, Graham Munday, BS, Thomas Knoblauch, MS, Alan Rodriguez, MD and Travis Snyder, DO https://www.ajronline.org/doi/10.2214/AJR.21.25608 Background: Ulnar […]
Read More Osseous Tumor Reporting and Data System—Multireader Validation Study Chhabra, Avneesh MD, MBA; Gupta, Anurag BSE; Thakur, Uma MD; Pezeshk, Parham MD; Dettori, Nathan MD; Callan, Alexandra MD; Xi, Yin PhD, Weatherall, Paul MD https://journals.lww.com/jcat/Abstract/2021/07000/Osseous_Tumor_Reporting_and_Data.12.aspx?context=LatestArticles Journal of Computer Assisted Tomography Background: To develop and validate an Osseous Tumor Reporting and Data System (OT-RADS) with the hypothesis […]
Read More Diagnostic algorithm in septic total knee arthroplasty failure – What is evidence-based? Christian Suren, Igor Lazic, Maximilian Stephan, Florian Walter Lenze, Florian Pohlig, Rüdiger von Eisenhart-Rothe Journal of Orthopaedics Background One of the core difficulties of the management of total knee arthroplasty (TKA) failure is to determine whether the cause lies in a prosthetic […]
Read More CT Phantom Evaluation of 67,392 American College of Radiology Accreditation Examinations: Implications for Opportunistic Screening of Osteoporosis Using CT Robert D. Boutin, MD, Andrew M. Hernandez, PhD, Leon Lenchik, MD, J. Anthony Seibert, PhD, Dustin A. Gress, MS and John M. Boone, PhD American Journal of Roentgenology https://www.ajronline.org/doi/abs/10.2214/AJR.20.22943 Background: The use of CT to screen for osteoporosis is possible because […]
Read More Advanced MR imaging of bone marrow: quantification of signal alterations on T1-weighted Dixon and T2-weighted Dixon sequences in red marrow, yellow marrow, and pathologic marrow lesions Chayanit Sasiponganan, Kevin Yan, Parham Pezeshk, Yin Xi, Avneesh Chhabra Skeletal Radiology Background Radiologists interpreting MR images of skeletal lesions (or with incidental skeletal lesions) must assess signal […]
Read More Superolateral Hoffa Fat Pad Edema and Patellofemoral Maltracking: Systematic Review and Meta-Analysis Kim JH, Lee SK. Superolateral Hoffa Fat Pad Edema and Patellofemoral Maltracking: Systematic Review and Meta-Analysis. American Journal of Roentgenology. 2020 Jun 6:1-3. https://www.ajronline.org/doi/abs/10.2214/AJR.19.22263 Background: Superolateral Hoffa fat pad (SHFP) edema is a sign of an underlying syndrome characterized by anterior knee pain […]
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