The Laryngoscope · 2014
Five-year hearing results with the shape memory nitinol stapes prosthesis.
Оценочное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Lavy Jeremy, Khalil Sherif
Аннотация
OBJECTIVES/HYPOTHESIS: To evaluate the long-term (5-year) results of the shape-memory nitinol stapes piston in the surgical treatment of otosclerosis.
STUDY DESIGN: Retrospective case review in a tertiary referral center.
METHODS: The patients were adults with clinically proven otosclerosis undergoing stapedotomy. Stapedotomy and ossicular chain reconstruction using a shape-memory nitinol stapes piston were performed. The main outcome measure was masked air and bone conduction audiometry.
RESULTS: Forty-eight out of a potential 58 ears had complete audiometric data. The mean preoperative air-bone gap was 29.2 dB (standard deviation [SD] 9.4). The postoperative gap at 1 year was 4.6 dB (SD 3.1), and P at 5 years was 7.0 dB (SD 6.2).
CONCLUSIONS: These data suggest that the Smart piston provides a stable long-term hearing result in the surgical treatment of otosclerosis.
STUDY DESIGN: Retrospective case review in a tertiary referral center.
METHODS: The patients were adults with clinically proven otosclerosis undergoing stapedotomy. Stapedotomy and ossicular chain reconstruction using a shape-memory nitinol stapes piston were performed. The main outcome measure was masked air and bone conduction audiometry.
RESULTS: Forty-eight out of a potential 58 ears had complete audiometric data. The mean preoperative air-bone gap was 29.2 dB (standard deviation [SD] 9.4). The postoperative gap at 1 year was 4.6 dB (SD 3.1), and P at 5 years was 7.0 dB (SD 6.2).
CONCLUSIONS: These data suggest that the Smart piston provides a stable long-term hearing result in the surgical treatment of otosclerosis.