نتایج جستجو برای: tympanic cavity
تعداد نتایج: 81671 فیلتر نتایج به سال:
Paragangliomas are common in carotid body, jugular tympanic cavity and cervical vagus nerve, but uncommon in larynx. We report clinical and pathological features of a 40-year-old woman with laryngeal paraganglioma. Tracheotomy combined with vein anesthesia was performed to isolate tumors. The patient was followed up for 3 months after surgery treatment and recovered well. We also provide a bett...
Bilateral middle ear congenital cholesteatoma (CC) is an extremely rare disease. Middle ear CC grows from birth behind the intact ear drum, with no symptoms. Usually, it is detected by the pediatrician at the time of a routine visit. Undetected, it may grow for years until becoming quite large. Etiology of middle ear CC is still controversial, but it seems that an embryologic origin is the most...
The effect of 0.3% otic solution of ofloxacin on the cartilages constituting the epiphyses of the auditory ossicles and the wall of the auditory tube was histologically examined after 30-day repeated intratympanic administration to juvenile male guinea pigs aged 4 weeks. Ofloxacin showed no chondrotoxicity for the cartilages and, in some but not all animals, reduced haemorrhage and neutrophil i...
ABSTRACT Otitis serous is a common disease in pediatrics and ENT which can be treated by various medical and surgical techniques. The traditional surgery treatment of this disease has been done by realation of middle ear cavity with myringotomy and insertion of ventilation tube in tympanic membrane. Since remaining time of ventilation tube in tympanic membrane has a direct effect on the tratm...
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