منابع مشابه
Imaging of congenital middle ear deafness.
INTRODUCTION Conductive hearing loss, in the presence of a normal external ear, is usually due to an interference with the normal transmission of sound from the tympanic membrane across the ossicular chain to the oval window. If conductive hearing loss occurs in a young child, congenital middle ear pathology is the most likely cause. MATERIALS AND METHODS High resolution computed tomography o...
متن کاملNews about Chronic Otitis Serosis of Middle Ear (Otitis Media)
Serios otitis media is one of those ear Troubles that has enjoyed a very extensive research two decaides. I ts recognition in medical literature goes b,ick tc eighteenth century. Since then there has been rather little progress in this field. The discovery of antibiotcs and thence lessening of in fecticus ear diseases, attention has been paid to preserve the function of ear, and naturally...
متن کاملEffects of obstructive sleep apnea surgery on middle ear function.
OBJECTIVE To study the effect of Z-palatopharyngoplasty plus radiofrequency of the base of the tongue on middle ear function. DESIGN A retrospective review of a prospective data set at a tertiary care center. SETTING University-affiliated medical center. PATIENTS The study population included 47 patients (42 men and 5 women; mean age, 40.8 years) who underwent Z-palatopharyngoplasty plus ...
متن کاملAllergy and recurrent middle ear effusion
Objectives: The aim of this study was to compare the otitis media with effusion (OME) groups that improved when treated with adenoidectomy and Ventilation Tube (VT), to the group of the recurred after surgery and detect the possible role of allergy in OME. Material and Methods: This study was performed on two groups. The Patient group consisted of 38 patients with recurrent OME with allergy an...
متن کاملCholesteatoma – A Potential Consequence of Chronic Middle Ear Inflammation
While the middle ear is the most typical localization, ectopic cholesteatoma has been described for many sites, including the mastoid process [5], the petrous bone [6-8], the external auditory canal [9-14], the paranasal sinuses [15-17] with special emphasis on the frontal sinus [18-19], the genitourinary tract [20] including the ureter [21-23], the renal pelvis [21], the pyelocaliceal region [...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1913
ISSN: 0098-7484
DOI: 10.1001/jama.1913.04350140122028