Debunking a mythology: Atelectasis is not a cause of postoperative fever.

Most physicians appreciate that practicing medicine is a commitment to continuous learning. However, "learning" can be mistakenly understood as simply the acquisition of facts and new knowledge. But learning also necessitates the constant re-examination and challenging of one's existing body of knowledge, as misinformation persists when one's beliefs are not challenged or questioned in the light of new information.

Left ventricular pseudoaneurysm as a complication of LVAD explant.

Left ventricular (LV) pseudoaneurysms are a rare disease entity associated with a multitude of etiologies. We describe the radiographic findings of an LV pseudoaneurysm arising as a complication of a leaking left ventricular assist device (LVAD) closure device. Computed tomographic angiography (CTA) imaging demonstrated an apical LV wall defect with a preperitoneal collection of extravasated contrast.

ACR Appropriateness Criteria® Soft Tissue Masses: 2022 Update.

Imaging should be performed in patients with a suspected soft tissue mass that cannot be clinically confirmed as benign. Imaging provides essential information necessary for diagnosis, local staging, and biopsy planning. Although the modalities available for imaging of musculoskeletal masses have undergone progressive technological advancements in recent years, their overall purpose in the setting of a soft tissue mass remains unchanged.

In Situ Pulmonary Arterial Thrombosis: Literature Review and Clinical Significance of a Distinct Entity.

Filling defects identified in the pulmonary arterial tree are commonly presumed to represent an embolic phenomenon originating from thrombi formed in remote veins, particularly lower-extremity deep venous thrombosis (DVT). However, accumulating evidence supports an underappreciated cause for pulmonary arterial thrombosis (PAT), namely, de novo thrombogenesis-whereby thrombosis arises within the pulmonary arteries in the absence of DVT. Although historically underrecognized, in situ PAT has become of heightened importance with the emergence of SARS-CoV-2 infection.

ACR Appropriateness Criteria® Suspected Osteomyelitis, Septic Arthritis, or Soft Tissue Infection (Excluding Spine and Diabetic Foot): 2022 Update.

Musculoskeletal infections involve bones, joints, and soft tissues. These infections are a common clinical scenario in both outpatient and emergent settings. Although radiography provides baseline findings, a multimodality approach is often implemented to provide more detailed information on the extent of infection involvement and complications.

ACR Appropriateness Criteria® Malignant or Aggressive Primary Musculoskeletal Tumor-Staging and Surveillance: 2022 Update.

Malignant or aggressive primary musculoskeletal tumors are rare and encompass a wide variety of bone and soft tissue tumors. Given the most common site for metastasis from these primary musculoskeletal tumors is to the lung, chest imaging is integral in both staging and surveillance. Extrapulmonary metastases are rarely encountered with only a few exceptions.

Relationship between Race and Access to Newer Mammographic Technology in Women with Medicare Insurance.

Background Racial disparities in breast cancer mortality have been reported. Mammographic technology has undergone two major technology transitions since 2000: first, the transition from screen-film mammography (SFM) to full-field digital mammography (FFDM) and second, the transition to digital breast tomosynthesis (DBT). Purpose To examine the relationship between use of newer mammographic technology and race in women receiving mammography services.

Optimizing imaging in the pediatric trauma patient, part 2: thoracic and abdominal trauma.

Imaging is a critical tool for the diagnosis and management of thoracic and abdominal injuries in pediatric patients. The location and mechanism of injury, the physical examination, and other clinical findings should guide emergency clinicians in the selection of the most appropriate imaging modality for the pediatric trauma patient. This supplement reviews the evidence for imaging decisions in the setting of pleural space, lung parenchyma, chest wall, cardiac, diaphragm, solid-organ, and hollow-viscus injuries in pediatric patients.

Optimizing imaging in the pediatric trauma patient, part 1: head and neck trauma.

Trauma is the leading cause of death in the pediatric population and is among the most common reasons for ED visits by children. Imaging is an important tool for the diagnosis and management of pediatric trauma, but there are risks associated with exposure to ionizing radiation. In pediatric head and neck injuries, clinical findings and clinical decision tools can help inform selection of the most appropriate imaging modalities for the trauma patient, while also reducing unnecessary radiation exposure.

Narrowing the Gap: Imaging Disparities in Radiology.

It may seem unlikely that the field of radiology perpetuates disparities in health care, as most radiologists never interact directly with patients, and racial bias is not an obvious factor when interpreting images. However, a closer look reveals that imaging plays an important role in the propagation of disparities. For example, many advanced and resource-intensive imaging modalities, such as MRI and PET/CT, are generally less available in the hospitals frequented by people of color, and when they are available, access is impeded due to longer travel and wait times.

Voluntary Employee Turnover: A Literature Review and Evidence-Based, User-Centered Strategies to Improve Retention.

The business case for employee retention is well established in the literature. Simply stated, it is more financially advantageous to keep employees than to recruit and hire someone new. Recent studies have estimated the cost of turnover due to physician burnout in the United States at approximately $4.

Current topics in emergency trauma care: part 1: limiting radiation exposure in trauma imaging.

Increased diagnostic accuracy and widespread availability of computed tomography have enhanced initial trauma evaluation and facilitated nonoperative management of many types of injuries. However, concern that excessive radiation exposure could result in an increased lifetime cancer risk has prompted renewed evaluation of the potential risks and benefits of current diagnostic strategies. This supplement reviews best practices in diagnostic radiology for evaluation of the trauma patient and discusses approaches to optimize diagnostic assessment while limiting radiation exposure.

Restricting Daily Chest Radiography in the Intensive Care Unit: Implementing Evidence-Based Medicine to Decrease Utilizationt.

Purpose: In this study, the authors applied evidence-based medicine to decrease the utilization of routine chest radiography in adult intensive care units and used time-driven activity-based costing to demonstrate cost savings.

Methods: A multidisciplinary team was formed with representatives from radiology, surgery, internal medicine, and nursing. The process of performing a portable chest radiographic examination was mapped, and time trials were performed by the radiology technologists and radiology resident.

The Role of the Expert Witness in Radiology: Challenges and Strategies for Overcoming Them.

Expert witnesses provide an important service in malpractice cases in the United States because they educate the jury on the standards of care relevant to a particular case. In cases in which the defendant physician is a radiologist, the decision often rests on whether a retrospectively detected abnormality should have been perceived and reported, an "error of omission." Errors of omission are usually termed "perceptual" in the literature and are the most common cause of malpractice suits in radiology.

Communication errors in radiology - Pitfalls and how to avoid them.

Communication failures are a common cause of patient harm and malpractice claims against radiologists. In addition to overt communication breakdowns among providers, it is also important to address the quality of communication to optimize patient outcomes. In this review, we describe common communication failures and potential solutions providing a framework for radiologists to improve health care delivery.

Systemic Error in Radiology.

Objective: Interpretive errors in diagnostic imaging result in significant patient morbidity and mortality, but the importance of errors and process failures in the imaging cycle other than during image interpretation is underappreciated. In this article, we describe these errors and potential solutions, providing a framework to improve patient safety and understand the changing roles of radiologists beyond image interpretation.

Conclusion: For comprehensive improvements to health care delivery, other failures in the cycle besides diagnostic interpretive error-such as ordering inappropriate studies, PACS failures, and a lack of accurate clinician contact information (with resultant communication failure)-should be recognized as contributors to patient harm because they lead to wasted resources and delayed care.