نتایج جستجو برای: middle cranial fossa
تعداد نتایج: 185995 فیلتر نتایج به سال:
BACKGROUND Superior canal dehiscence syndrome (SCDS) is a condition in which an abnormal communication between the superior semicircular canal and the middle cranial fossa causes patients to hear internal noises transmitted loudly to their affected ear as well as to experience vertigo with pressure changes or loud sounds. Patients with SCDS can have an elevated ratio of summating potential (SP)...
OBJECTIVES/HYPOTHESIS The goals of this study are to: 1) investigate the urgency for repair of middle cranial fossa spontaneous cerebrospinal fluid (CSF) leaks in adults, and 2) review the literature and treatment recommendations for adult spontaneous CSF otorrhea. DATA SOURCES 1) All patients who were referred to a tertiary center with spontaneous CSF otorrhea, exposed middle cranial fossa d...
OBJECTIVES To examine histological aspects of the ligaments between the middle ear and temporomandibular joint and suppose a theoretical role of their structural characteristics on mobility of mallear ossicle. METHODS The ligaments were obtained by microdissection of middle cranial fossa on both sites of 15 cadavers fixed in formalin solution and were sectioned longitudinally (7-10 mum thickn...
BACKGROUND Internal maxillary artery (IMax)-middle cerebral artery (MCA) bypass has been recently described as an alternative to cervical extracranial-intracranial bypass. This technique uses a "keyhole" craniectomy in the temporal fossa that requires a technically challenging end-to-side anastomosis. OBJECTIVE To describe a lateral subtemporal craniectomy of the middle cranial fossa floor to...
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