نتایج جستجو برای: tympanic membrane
تعداد نتایج: 390272 فیلتر نتایج به سال:
Treatment of tympanic membrane perforation using bacterial cellulose: a randomized controlled trial.
INTRODUCTION Promising treatments for tympanic membrane perforation closure have been studied. Therapies derived from tissue engineering probably eliminate the need for conventional surgery. Bacterial cellulose is presented as an alternative that is safe, biocompatible, and has low toxicity. OBJECTIVES To investigate the effect on healing of direct application of a bacterial cellulose graft o...
The making of ear mould for hearing aids is generally considered to be a safe process. However, there are a few reported cases of complications caused during mould making. We report the case of a man with 69 years age, where the process of making the mould for a hearing aid led to the perforation of the tympanic membrane and pouring of mould material into the middle ear, necessitating surgical ...
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