Thin linear lucency
WebNov 30, 2016 · Fig. 1. Drawing showing, from top to bottom, the anterior, posterior, and axial views of the patella. The proximal part is termed the basis, and the distal part, the apex. The distal pole is entirely devoid of articular cartilage. A longitudinal ridge divides the cartilaginous surface into medial and lateral facets. WebEosinophilic granuloma is the benign form of Langerhans histiocytosis that predominantly affects the skull, pelvis, femur, and spine.This condition almost always occurs before 30 years of age and most affected patients are under 20. Eosinophilic granuloma usually appears radiographically as a well-defined medullary lucency, often with endosteal …
Thin linear lucency
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WebJan 1, 2002 · A linear lucency can be seen running from the superior border of the zygomatic process, distally and inferiorly. Particularly in younger people, the lucency may …
WebJul 1, 2004 · This linear appearance may represent the fusion line between the greater tuberosity, humeral head, and humeral shaft [1], [2]. The humeral translucency may be less prominent in elderly subjects because of generalized loss … WebAP radiograph of the ankle shows a metadiaphyseal lesion that is lytic and within the cortex with a narrow zone of transition and a sclerotic rim and no periosteal reaction. AP and lateral radiographs of the distal femur show a thin linear lucency running obliquely through a large, lucent, well corticated lesion in the femoral metaphysis.
WebJan 25, 2003 · The feature specific to meningiomas that may be seen with CT is a thin subdural layer of ossification separated from the hyperostotic bone by a thin linear lucency in a plane perpendicular to the axis of the lesion. This finding will not be present in primary lesions of the calvarium. WebJul 1, 2004 · The area of lucency may be impressive on CT images and may be misdiagnosed as an osteolytic process (Fig. 18). Another cause for an unusual lucency …
WebDec 14, 2014 · A thin, sharply defined opaque density representing the visceral pleura is the hallmark of pneumothorax. The added density of a skinfold presents as a broad opacity, …
WebJun 30, 2024 · A thin lucency adjacent to the heart border may also be seen and represents air between the medial lung margin and the soft tissues of the mediastinum ( Fig. 8-14 ). In the upright patient a pneumothorax is typically seen as a thin, sharply defined line of the visceral pleura with no lung markings beyond this border ( Fig. 8-15 ). Figure 8-11 number of cdfisWebAn air–fluid level can improve the visibility of a cyst and may suggest infection. For the investigation of cysts, CT is substantially more sensitive than chest radiography, showing a cyst as a ringlike lucency surrounded by a thin wall (Fig. 1A, 1B). Table 1 summarizes the most common causes of multiple lung cysts. Pitfalls in the detection ... number of ceiling fan bladesWebIn weight-bearing bones with little cortical bone, such as the vertebral bodies, which are composed of only about 5% cortical bone and 95% trabecular bone, the vertical weight-bearing trabeculae are thicker, and the horizontal trabeculae are thinner and are preferentially lost early in the disease ( Fig 2 ). nintendo switch lowest price at walmartWebEvery patient has annual follow-up exams, which can add up to about 100 reads per day for a musculoskeletal radiologist who works with arthroplasty surgeons. Aseptic loosening … number of ccw permit holders in ohioWebMar 12, 2024 · An oval lucency along the aorta reflecting air within the balloon accompanied by a catheter caudally is a characteristic imaging finding. Tension pneumomediastinum is a rare life-threatening condition ... (Fig. 12), and each pericardium is observed as a thin linear structure on CT. number of ccw holders in californiaWebThe posterior tibial cortex is discretely disrupted in a linear configuration, with elevated cortical ridges along the disruption line. The (right) sagittal T2-weighted image … nintendo switch lowest price everWebIt appears as a sclerotic line surrounded by lucency and should not be mistaken for trauma ( Fig. 9 ). There are three entities that may result in an ossific density adjacent to the cranial aspect of the odontoid process: persistent os terminale, os odontoideum, and … nintendo switch lowest price