Clinical evaluation of piezoelectric ear surgery
نویسندگان
چکیده
منابع مشابه
Clinical evaluation of inner ear changes as result of chronic otitis media and its surgery.
OBJECTIVES This study aims to evaluate whether chronic otitis media (COM) may cause inner ear damages or middle ear surgery may improve this damage with regard to sensorineural hearing loss (SNHL) and tinnitus and dizziness-related disability. PATIENTS AND METHODS An observational prospective study was performed on a series of 65 patients (41 males, 24 females; mean age 26.4±12.6; range 11 to...
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Noninvasive objective evaluation of nasal airflow is one of the important clinical aspects. The developed polyvinylidene fluoride (PVDF) sensor enables measurement of airflow through each side of the nose using its piezoelectric property. This study was designed to evaluate the diagnostic capability of the PVDF sensor in assessing the deviated nasal septum (DNS). PVDF nasal sensor uses its piez...
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Implantable middle ear hearing devices (IMEHDs) have been developed as a new technology to overcome the limitations of conventional hearing aids. The piezoelectric cantilever transducers currently used in the IMEHDs have the advantages of low power consumption and ease of fabrication, but generate less high-frequency output. To address this problem, we proposed and designed a new piezoelectric ...
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Cholesteatoma is an epidermoid cyst that is characterized by independent and progressive growth with destruction of adjacent tissues, especially the bone tissue, and tendency to recurrence. Treatment of cholesteatoma is essentially surgical. The choice of surgical technique depends on the extension of the disease, and preoperative otoscopic and radiological findings can be decisive in planning ...
متن کاملPiezoelectric surgery in oral and maxillofacial surgery
Abstract Introduction Piezoelectric device or piezosurgery device was originally developed for the atraumatic cutting of bone by way of ultrasonic vibrations and as an alternative to the mechanical and electrical instruments that are used in conventional oral surgery. Over the past two decades, an increasing amount of literature has shown that piezoelectric devices are innovative tools and that...
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ژورنال
عنوان ژورنال: Ear, Nose & Throat Journal
سال: 2008
ISSN: 0145-5613,1942-7522
DOI: 10.1177/014556130808700412