Delayed Post-Traumatic Fronto-Ethmoidal Sinus Mucocele Evaluated with Short and Long TE MR Spectroscopy
نویسندگان
چکیده
منابع مشابه
Fronto-ethmoidal mucocele as a cause of unilateral proptosis.
MUCOCOELE of the frontal or ethmoidal sinuses is an uncommon cause of unilateral proptosis which may produce considerable difficulty in diagnosis. There seems a natural tendency for these cases to be sent to an eye specialist, and a curious reluctance for him to refer the patient to an E.N.T. surgeon, often preferring a neurological opinion which may involve the patient in expensive and unpleas...
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Encephalocele is defined as herniation of the brain tissue from a bone defect in the cranium. It may be congenital, traumatic, tumoural or develop spontaneously. Traumatic fronto-ethmoidal encephalocele is rare and should be kept in mind for patients who have suffered trauma. Early diagnosis is important in terms of preventing life-threatening complications such as meningitis. Encephalocele and...
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lenge. Surgery can lead to iridodialysis, cyclodialysis, and subsequent bleeding [5]. The following steps prevented these complications in the two patients presented here. First, we used a modified Siepser technique for creation of the knot in situ. This type of knot minimizes the force pulling on the iris from the direction of the corneolimbal angle. Second, we used an IOL manipulator to creat...
متن کاملBrain tumor classification by proton MR spectroscopy: comparison of diagnostic accuracy at short and long TE.
BACKGROUND AND PURPOSE Different TE can be used for obtaining MR spectra of brain tumors. The purpose of this study was to determine the influence of the TE used in brain tumor classification by comparing the performance of spectra obtained at two different TE (30 ms and 136 ms). METHODS One hundred fifty-one studies of patients with brain tumors (37 meningiomas, 12 low grade astrocytomas, 16...
متن کاملCombined external and endonasal approach to fronto-ethmoidal mucocele involving the orbit
PURPOSE To present a technique to improve the surgical treatment of frontal sinus mucocele and its recurrence. METHODS Nine procedures performed on eight patients by a team of ENT and Ophthalmic orbital surgeons. Data collected included patient demographics, surgical details, pathological findings and complications. The surgical technique involved an external approach via the upper eyelid ski...
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ژورنال
عنوان ژورنال: The Neuroradiology Journal
سال: 2013
ISSN: 1971-4009,2385-1996
DOI: 10.1177/197140091302600613