Emergency radiology
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Emergency radiology · Jan 2011
Review Case ReportsSurfer's myelopathy--an unusual cause of acute spinal cord ischemia: a case report and review of the literature.
Surfer's myelopathy is an emergent medical condition, representing a rare type of nontraumatic injury of the spinal cord, triggered by continued hyperextension of the back in inexperienced surfers. Subsequent acute spinal cord ischemia is the main pathological "substrate" for extensive cord myelopathy, determining potential neurological damage and thus predicting a patient's outcome. ⋯ We report a case of 23-year-old male in whom the diagnosis of surfer's myelopathy was made based on an appropriate clinical history and imaging findings compatible with acute spinal cord ischemia. We also discuss miscellaneous pathological conditions, causing acute myelopathy, which can mimic clinical signs or/and imaging appearance of this rare, but potentially disabling disorder.
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Emergency radiology · Jan 2011
Gastric pneumatosis: the role of CT in diagnosis and patient management.
Gastric pneumatosis is rare, with causes ranging from benign to lethal. The purpose of this pictorial essay is to present a series of cases of gastric pneumatosis, review the causes, and demonstrate how computed tomography (CT) can help guide management. A range of primary gastric pathology can cause air in the wall of the stomach. However, gastric pneumatosis may reflect intraabdominal pathology arising from other hollow viscera, with indicators of the extragastric etiology on CT.
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Emergency radiology · Nov 2010
Correlating first- and second-rib fractures noted on spine computed tomography with major vessel injury.
First- and second-rib fractures diagnosed on plain radiographs have been associated with traumatic aortic injury. We examined whether such fractures diagnosed on computed tomography (CT), which is of greater sensitivity than plain radiograms for rib fractures, are associated with traumatic vascular injury. We identified 1,894 patients who had undergone a chest CT angiogram with indication of trauma between 2005 and 2008. ⋯ No subset of type of rib fracture was associated with greater incidence of aortic injury. First- and second-fractures are not associated with greater incidence of aortic injury. Thus, the previous axiom that first- and second-rib fractures should result in increased examination for aortic injury may not hold true.
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Emergency radiology · Nov 2010
Evaluation by ultrasound of traumatic rib fractures missed by radiography.
Rib fractures are the most common (25%) injuries resulting from blunt chest trauma, and are usually revealed on radiographs. Radiography sometimes cannot show fractures, especially those in costal cartilages, except for densely calcified ones. Several authors have recently investigated the role of ultrasound in the detection of rib fractures. ⋯ None of the rib fractures were identified radiographically. Sonography detected 26 rib fractures in 18 of 20 subjects at presentation. Sonography reveals more fractures than radiography and will reveal fractures in most patients presenting with suspected rib fracture.
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We report an unusual manifestation of penetrating facial trauma. It was suffered by a recreational fly fisherman who was hiking away from a casting spot when he fell and was impaled by a section of his graphite flyrod. ⋯ Emergency physicians and radiologists should be aware of the computed tomography appearance of impaled foreign bodies and their capability to penetrate deeply to reach critical vascular and neurologic structures. The role of imaging in penetrating trauma to the face and skull base for guiding appropriate intervention is emphasized.