نتایج جستجو برای: otosclerosis
تعداد نتایج: 599 فیلتر نتایج به سال:
OBJECTIVE To assess the reliability of high-resolution computed tomographic scan (HRCT scan) for the diagnosis of otosclerosis and to determine its usefulness to predict hearing deterioration and surgical difficulties. STUDY DESIGN Prospective study. SETTING Tertiary reference center. PATIENTS Two hundred nine ears (200 patients) presenting progressive conductive hearing loss with normal ...
OBJECTIVES The primary goal of this study was to evaluate alternative tympanometric parameters for distinguishing normal middle ears from ears with otosclerosis. A secondary goal was to provide guidelines and normative data for interpreting multifrequency tympanometry obtained using the Virtual 310 immittance system. DESIGN Nine tympanometric measures were examined in 68 normal ears and 14 ea...
Otosclerosis is a common form of adult-onset hearing loss. It is a complex disease that most likely involves multiple genetic and environmental factors. We know that a genetic component for otosclerosis exists because of the overwhelming ethnic bias and the fact that nearly half of patients report a family history. Many family linkage studies and candidate gene association studies have been per...
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