Der Radiologe
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Fractures of the talus have a relatively low incidence, accounting for 0.3% of all bone fractures and 3.4% of fractures of bones in the foot. These injuries affect the neck of the talus more frequently than its head or body. Because of the combined traumatic mechanism, sagittal fracture of the talar body is extremely rare; the literature contains only a few case reports, all with severe dislocation of the fragments. Plain film radiographs and CT pictures recorded in a rare case of nondisplaced fracture of the talar body are presented.
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The purpose of our study was to analyze diagnostic procedures of the cervical spine in severely traumatized patients. Findings in plain radiographs and computed radiography of 234 patients were evaluated. The image quality of the plain radiographs was examined. ⋯ Frequency, distribution and morphology of cervical spine fractures were analyzed: 44 fractures in 35 patients were diagnosed, most of the fractures were located in C2 (20/44). Twenty of the fractures diagnosed in CT were not diagnosed in plain radiography and 7 fractures were uncertain findings; 5 fractures were not detected at the casualty site. A new screening procedure in patients with severe head injury is introduced.
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Epidural and subdural spinal hematomas were previously diagnosed by myelography and computed tomography (CT). Recent reports indicate that noninvasive detection is possible with magnetic resonance imaging. We report on nine patients who were investigated by magnetic resonance imaging (MRI) prior to surgery for epidural and subdural spinal hematoma. ⋯ Chronic hematomas in two patients (7 days and 14 days) were hyperintense on all sequences. Differentiation between epi- and subdural hematomas required transverse T2*-weighted gradient echo sequences. Our results underline that MRI at 1 and 1.5 T is capable of identifying epidural and subdural spinal hematoma in the acute and peracute stage.(ABSTRACT TRUNCATED AT 250 WORDS)
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The case report of a 54-year-old patient with a right frontal intracerebral abscess 48 years after a missile injury is presented. Treatment included surgical evacuation and antibiotic therapy. The patient was discharged without neurological deficit.
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Lumbar facet joint syndrome is a common condition, involving about 79% of patients suffering from low back pain. Denervation by scalpel or electrofrequency is a well-known method of treating it. An alternative method for longer lasting pain relief is CT-guided intraarticular infiltration of facet joints with local anaesthetics and cortisone. ⋯ CT-guided facet joint infiltration is a good method for treatment and diagnosis of lumbar facet joint syndrome. It can be repeated and has no severe side effects. The best results were seen in patients with spondylarthrosis of the facet joints. After lumbar disc surgery the pain relief was shorter, though it also yielded good results. For patients with unspecific low back pain, facet joint injections are a very good diagnostic method, allowing definite exclusion of lumbar facet syndrome.