Improved visualization of posterior fossa with clivoaxial CT scanning plane.
Department of Radiology, Töölö Hospital, Helsinki, Finland.Röntgen-Blätter; Zeitschrift für Röntgen-Technik und medizinisch-wissenschaftliche Photographie 01/1991; 43(12):539-42.
Eighteen patients clinically suspected of having acoustic neurinoma were studied in both orbitomeatal and clivoaxial (CA) (the plane perpendicular to clivus) CT scanning planes during the same sessions. On the CA cuts there were highly significantly less (p less than 0.001) artifacts. Also, the tentorium was highly significantly (p less than 0.001) better visualized on the CA cuts. CA cuts could be recommended in cases when artifacts disturb the diagnostics of posterior fossa pathology or when detailed topographic information about pathologic anatomy round the tentorium is needed.
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ABSTRACT: A 65-year-old diabetic man with a history of otitis was admitted with headache, neck and shoulder pain and cranial nerve abnormalities including sixth, seventh and twelfth nerve palsies, hearing loss and ptosis. Lumbar puncture revealed an elevated CSF protein and pleocytosis. Imaging procedures demonstrated osteomyelitis of the clivus that involved the epidural space and extended within the prevertebral space to the cervical spine. The patient improved after treatment with antibiotics and immobilization of the neck. This case illustrates the importance of recognizing infections of the clivus in patients with cranial nerve abnormalities.Clinical Neurology and Neurosurgery 09/1995; 97(3-97):239-244. DOI:10.1016/0303-8467(95)00036-J · 1.13 Impact Factor
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