منابع مشابه
Middle Ear Surgery: Pointers and Pitfalls
It is also important to determine if the malleus is mobile by massaging the tympanic membrane under a Siebel otoscope and microscope. If the malleus is mobile, a normal stapedectomy can be performed, consisting of an incus to oval window prosthesis. This operation has a high rate of success (95%). If the malleus is fixed, however, it is necessary to create a malleus to oval window prosthesis. B...
متن کاملEndoscopic 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 “...
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 کاملEar Endoscopic Surgery: Dissection of the Middle Ear
Introduction: The endoscope is an equipment used successfully in several procedures of several medical specialties. However, in the otology area, even with incorporation of endoscopes in joint procedures with microscope, the procedures purely assisted by endoscopy are still very limited. Objective: Our work is aimed at carrying out transcanal and modified transcanal endoscopic dissection of the...
متن کاملAdjunctive tenotomy during middle ear surgery.
INTRODUCTION We describe indications and surgical technique for dividing the stapedius and tensor tympani tendons during middle ear surgery. Middle ear muscle reflexes involve contraction of the tensor tympani muscle (TTM) and stapedius muscle (SM) to increase impedance of the middle ear, and may shield the inner ear from loud, continuous nonimpact noise. Sectioning SM and TTM tendons has been ...
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ژورنال
عنوان ژورنال: Archives of Otolaryngology and Rhinology
سال: 2015
ISSN: 2455-1759
DOI: 10.17352/2455-1759.000001