Implantation of metallic instrumentation is the mainstay of a variety of orthopaedic and spine surgeries. Postoperatively, imaging of the soft tissues around these implants is commonly required to assess for persistent, recurrent, and/or new pathology (ie, instrumentation loosening, particle disease, infection, neural compression); visualization of these pathologies often requires the superior soft-tissue contrast of magnetic resonance imaging (MRI). As susceptibility artifacts from ferromagnetic implants can result in unacceptable image quality, unique MRI approaches are often necessary to provide accurate imaging.
View Article and Find Full Text PDFObjective: Before MRI examination, patients are often screened for intraorbital metallic foreign bodies (IMFBs) via questioning, clinical record review, and imaging when appropriate. This work compares the screening performance of digital radiography (DR), digital tomosynthesis (DT), and CT in detecting IMFBs composed of various metals and identifies their limits of detection.
Methods: Fragments of aluminum, steel, and cobalt-cemented tungsten carbide were produced.
Unlabelled: The relationship between rheumatoid arthritis (RA) and fracture risk was estimated in an international meta-analysis of individual-level data from 29 prospective cohorts. RA was associated with an increased fracture risk in men and women, and these data will be used to update FRAX®.
Introduction: RA is a well-documented risk factor for subsequent fracture that is incorporated into the FRAX algorithm.
Unlabelled: This population study investigated the association between birth characteristics and fracture risk in 11,099 young adults (aged 19-54 years). Our findings indicate that birth weight, gestational age, and birth weight for gestational age were not associated with fractures in the wrist, humerus, hip, and spine in this population.
Purpose: Skeletal development starts during fetal life, and it is estimated that most bone formation occurs in the 3rd trimester.
The International Cardiovascular Anatomy, Development, and Regeneration meeting was held from 18-20 September 2024, in Prague, Czech Republic, supported by the European Society of Cardiology's Working Group on Development, Anatomy, and Pathology. Hosted at the Institute of Anatomy, First Faculty of Medicine, the event began with a hands-on workshop on normal and malformed human hearts, covering morphology, echocardiographic imaging, and rare congenital cases. The session allowed participants to examine and image both normal and malformed hearts.
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