Seminars in Musculoskeletal Radiology最新文献

Errors are an unavoidable aspect of medical practice, and radiology is no exception. In musculoskeletal radiology, the complexity of anatomy, subtle imaging findings, and cognitive biases contribute to significant challenges in diagnostic accuracy. This article examines personal experiences with diagnostic cognitive and perceptual errors, identifying key lessons learned and strategies to mitigate future mistakes through case-based analysis. It highlights recurring themes such as overreliance on prior reports, failure to consider contradictory clinical evidence, and premature diagnostic conclusions. Key strategies for improvement are structured reasoning processes, active hypothesis testing, continuous education, and fostering a culture of collaborative learning. The integration of artificial intelligence in radiology is also emphasized as a valuable tool to enhance diagnostic accuracy and streamline workflows.By addressing errors proactively and adopting evidence-based strategies, radiologists can cultivate a positive, supportive environment that prioritizes continuous learning, clear communication, and diagnostic excellence. This article serves as a reminder that errors, although inevitable, offer opportunities for professional growth and systemic improvement in patient care.

The menisci are essential for knee joint stability and function. Magnetic resonance imaging (MRI) has proven to be an invaluable tool for evaluating a wide range of meniscal injuries, yet various injury patterns are underdiagnosed or misdiagnosed, potentially leading to persistent clinical symptoms and early joint degeneration. Additionally, these pathologies may be difficult to recognize both clinically and during arthroscopy. This review highlights commonly missed diagnoses, arranged in descending order of how frequently they are misinterpreted in routine practice: medial meniscocapsular junction tears, posterior root tears of the lateral meniscus, posterior horn tears of the lateral meniscus, lateral meniscocapsular junction tears, and posterior root tears of the medial meniscus. We also delve into relevant anatomy, normal MRI appearances, injury findings and patterns, differential diagnoses, and tips for image interpretation. By understanding these commonly missed injuries and using a targeted search strategy, radiologists can enhance diagnostic accuracy and improve patient care.

Magnetic resonance imaging is the gold standard imaging tool to identify and characterize shoulder disorders involving bone and soft tissues. The spatial and contrast resolutions of magnetic resonance imaging allow for visualization of complex anatomical structures and subtle pathologies. Diagnostic sensitivity and specificity are excellent, but accurate magnetic resonance imaging interpretation does require knowledge of developmental variations that can be confused with symptomatic abnormalities. In this article, we review commonly encountered magnetic resonance imaging findings that are normal and asymptomatic but can mimic treatable shoulder lesions.

Accurate diagnosis of bone and soft tissue tumors is critical for effective management, yet radiologic errors remain a significant challenge and may lead to inappropriate interventions or delays in adequate treatment. This article describes common radiologic mistakes encountered in evaluating these tumors, including key errors such as mischaracterizing benign versus malignant lesions, overreliance on single imaging modalities, and failure to integrate clinical and histopathologic data. We focus on imaging features that help differentiate benign from malignant lesions. The article also highlights situations in which imaging alone cannot help with accurate differentiation.

The anatomy of the wrist and hand is complex due to small and closely opposed bone and soft tissue structures. The complexity of the wrist and hand anatomy simultaneously allows a wide range of motion yet also makes these joints vulnerable to injury. The large number of potentially involved structures can make adequate evaluation of the traumatized wrist challenging. Injury to the wrist or hand is often significant because of the risk of permanent functional impairment.Additionally, traumatic injury can be easily overlooked because signs may be subtle on conventional radiology and satisfaction of search poses risk of incomplete assessment. Other potential factors that create risk of errors in wrist assessment are nonstandardized acquisition, overlooking subtle signs of osseous trauma, neglecting soft tissue trauma, not performing additional imaging despite persistent suspicion of traumatic injury, traumatic injury, and misinterpretation of normal variants and trauma mimics.Thus adequate clinical information on the radiology request is essential to initiate an optimized imaging strategy to detect fractures or dislocations and identify normal variants. This review offers examples of pitfalls when assessing conventional radiographs of the wrist and recommendations on when additional imaging using ultrasound, computed tomography, or magnetic resonance imaging is needed.

In 1823, when William Webb Ellis picked up the football and ran with it when playing in a school match for Rugby School in England, the game of rugby was born. In 1845, that same school wrote the first rules of the game, and in 1871 the English Rugby Football Union was created. Since that time, the game has flourished and spread across the world, from England to the four corners of the globe. The game of rugby thrives on athleticism, skill, and bravery. Due to the nature of the game, collision-based injuries are common. However, as the sport has grown in the professional modern era, the players are also susceptible to many noncontact injury patterns. The array of injuries encountered in rugby places radiology central to player welfare and injury management. This article illustrates the range of injuries commonly encountered in one of the fastest growing full-contact sports in the world.

Basketball is a high-intensity sport associated with a wide range of musculoskeletal injuries, most commonly involving the lower extremities. These injuries frequently result from high-impact loading, rapid directional changes, and biomechanical inefficiencies such as poor neuromuscular control and abnormal movement patterns. Although acute injuries often occur through noncontact mechanisms during play, direct contact injuries have become more common over the years. Overuse injuries are also frequent in basketball and may develop silently and progress over time. Imaging plays a vital role in diagnosis, injury staging, treatment planning, and monitoring return-to-play readiness. This review explores the epidemiology, biomechanics, and imaging findings of common basketball-related injuries: ankle sprains, anterior cruciate ligament tears, patellar tendinopathy, Achilles tendon ruptures, and stress fractures.

Tennis is a sport characterized by high physical demands and complex biomechanical movements, leading to specific patterns of injuries. This article reviews the epidemiology, biomechanics, and radiologic features of injuries related to tennis, focusing on the musculoskeletal system (extremities, trunk, and spine). Injury mechanisms are closely linked to the dynamics of the kinetic chain and the repetitive motions intrinsic to the sport. Imaging techniques, such as radiography, ultrasound, computed tomography, and magnetic resonance imaging, play a crucial role in evaluating acute and overuse injuries. Understanding tennis's technical and biomechanical aspects is essential for radiologists to make accurate diagnoses and assist the multidisciplinary team in guiding patient treatment for a safe return to the sport.

Surfing and skateboarding were primarily recreational sports before being thrust in the limelight of competition that culminated in their inclusion in the 2020 Tokyo Olympics. With their immense growth came increased propensity for musculoskeletal damage due to the performance of often aggressive airborne maneuvers. Direct trauma is the most common mechanism of injury in both sports. In surfing, the lower limbs are more often injured than the upper limbs, preferentially the rear extremities. Knee injuries like sprains, dislocations, and meniscal tears predominate. Contrary to surfing, skateboarding afflicts the upper extremities more than the lower extremities. Wrist and forearm trauma account for greater than half of all skateboarding injuries due to the participant falling on an outstretched arm. These sports will continue to grow in popularity, and knowing the common injury patterns can aid the radiologist in relevant and meaningful radiologic reporting and interpretation.

Football (soccer) is an intensely physical sport with a high prevalence of musculoskeletal injuries. Diagnostic imaging is critical for evaluating and managing these injuries effectively. Football players are particularly prone to injuries involving the lower extremities, especially the knees. Goalkeepers, due to their unique role and use of hands, face a higher risk of upper extremity injuries. Understanding the biomechanics of trauma, such as rapid changes in direction and high-speed running, is essential for anticipating injury patterns. This review article examines the imaging characteristics of football-related injuries, emphasizing the biomechanical factors involved and the role of imaging in diagnosing and managing both acute and chronic conditions.