European journal of radiology
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Case Reports
Engorged and tortuous intradural filum terminale vein as a sign of a sacral dural arteriovenous malformation.
Sacral spinal dural arteriovenous (AV) malformation is rare and its clinical features are not specific to differentiate sacral dural AV malformation from the superiorly located ones. A sacral dural AV malformation, therefore, is usually diagnosed after negative thoracic and lumbar arteriograms. In this report, we propose a myelographic or magnetic resonance (MR) sign of engorged and tortuous intradural filum terminale vein as an indication of a sacral dural AV malformation. When this sign is seen, pelvic arteriography should be performed first.
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Professional and recreational sporting activities have increased substantially in recent years and have led to a rise in the number of sports-related and overuse injuries. Magnetic resonance (MR) imaging has become an important tool for evaluating the lower leg for providing the necessary information for patient management and rehabilitation following this injury. The purpose of this essay is to give an overview of the MR findings of common overuse injuries and sports-related injuries to the bones and soft-tissue structures of the hind foot and ankle.
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The management of patients with spinal trauma is based on the following goals: (1) the preservation of life; (2) preserving and maximising the neurological function; and (3) providing a stable, painless vertebral column. There have been advances in both non operative as well operative modalities of treatment of patients with spinal injuries. These advances have led to renewed interest in the management of a spinally injured patient. ⋯ Most of these controversies surround the treatment of thoracic and lumbar fractures. The purpose of this article is to provide an over view of the therapy options available in the treatment of these fractures. The article shall also look at some of the controversies surrounding the management of these fractures.
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The value of unenhanced spiral CT (UESCT) for investigating acute flank pain suggestive of urinary tract calculi is increasingly appreciated in the last few years. Recent studies have identified the advantages of UESCT in recognizing alternative findings within or outside the urinary tract. We sought to determine how narrowing the referral base for the UESCT would affect the discovery of potentially significant alternative findings in patients with acute flank pain suggestive of renal colic. ⋯ Even when narrowing the indications for the UESCT, about 10% of significant alternative findings to urinary stones were encountered. The variety of diagnoses found unexpectedly on the UESCT that alter a patient's management demonstrates the pivotal role of UESCT in triaging these patients rapidly towards optimal therapy. The UESCT can be used as a useful screening tool, sometimes revealing the exact pathology and sometimes directing the radiologist to the modality by which to continue.
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We report a case of ipsilateral double tracheal bronchi supplying a tracheal lobe in a 42-year-old man, who presented with a 10-year history of recurrent respiratory infections. Diagnosis was established by chest computed tomography (CCT), virtual endoscopy and bronchoscopy. Both bronchi were surgically resected along with the right upper lobe of the lung and the associated tracheal lobe. To our knowledge, this is the first report of ipsilateral double tracheal bronchi in the adult life to be diagnosed and treated on the basis of modern radiological techniques and especially virtual endoscopy findings.