Usefulness of CT in preoperative examinations for middle ear surgery.
نویسندگان
چکیده
منابع مشابه
Endoscopic Middle Ear and Mastoid Surgery for Cholesteatoma
Introduction: To reduce incidence of residual cholesteatoma following ear surgery; and to reduce the need for second look “open” mastoidectomy using endoscopic mastoidotomy. Ten-year retrospective chart review of 249 primary cholesteatoma cases (1994-2004) with a minimum follow-up of two years. The first objective was to evaluate the effectiveness of otoendoscopy in reducing the incidence of “...
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The authors used high-resolution computed tomography (HRCT) for studying 52 congenitally malformed ears in 45 children between five and 10 years of age. In six children the malformations were bilateral. The malformations clinically manifested as microtia, atresia of the external auditory canal and conductive deafness. Analyzing anatomical details and pathological changes on HRCT axial sec...
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Special considerations for middle ear surgery include a bloodless surgical field, attention to patient head positioning, facial nerve monitoring, and management of postoperative nausea and vomiting. Middle ear surgery can be done under local or general anesthesia; each has advantages and disadvantages.
متن کاملEndoscopic transcanal middle ear surgery.
The advantages and limitations of the microscope have defined postauricular access as the surgical intervention of choice for the treatment of diseases of the middle ear. The wide-angle view provided by the endoscope enables transcanal access to the tympanic cavity, and its otherwise difficult-to-reach extensions: The attic, sinus tympani, facial recess, and hypotympanum. These areas are the pr...
متن کاملWhat's new in middle ear surgery?
DURING the past ten years there have been major advances in E.N.T. practice, particularly in the treatment of ear disease. Regretably, we have often failed to communicate these advances to our colleagues, particularly those in general practice. It is hoped to remedy this omission, at least in part, and so describe treatment now available to hard of hearing patients-available not just in London ...
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ژورنال
عنوان ژورنال: Practica Oto-Rhino-Laryngologica
سال: 1985
ISSN: 1884-4545,0032-6313
DOI: 10.5631/jibirin.78.181