Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery · 2002
The learning curve revisited: stapedotomy.
Клинический случайСравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
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.
Sargent Eric W
Аннотация
OBJECTIVE: To determine whether the outcome of stapedotomy changes with experience.
STUDY DESIGN AND SETTING: Retrospective case review of an academic otologic practice of a fellowship-trained otologist that consisted of 50 consecutive patients who underwent primary stapedotomy. The main outcome measures were preoperative and postoperative audiograms for both the operated ear and the opposite ear (control).
RESULTS: There were no major complications or loss of hearing among the 50 patients. Minor complications included 1 middle ear infection, 2 torn flaps, and 1 tympanic membrane perforation. One patient had worse conductive hearing loss after surgery. The hearing of 2 patients was unchanged. Hearing for the entire group improved (P > 0.001) from a speech reception threshold of 55 dB (SD, 17 dB) to 30 dB (SD, 19 dB). Complete closure of the air-bone gap was achieved in 20% of the first 10 patients and 30% of the last 10 patients.
CONCLUSIONS: The results of stapedotomy improve with experience, although the learning curve seems less steep than has been reported for total or near-total footplate removal.
SIGNIFICANCE: Stapedotomy can be successfully performed early in surgical experience, but the learning curve should be acknowledged and discussed with the patient.
STUDY DESIGN AND SETTING: Retrospective case review of an academic otologic practice of a fellowship-trained otologist that consisted of 50 consecutive patients who underwent primary stapedotomy. The main outcome measures were preoperative and postoperative audiograms for both the operated ear and the opposite ear (control).
RESULTS: There were no major complications or loss of hearing among the 50 patients. Minor complications included 1 middle ear infection, 2 torn flaps, and 1 tympanic membrane perforation. One patient had worse conductive hearing loss after surgery. The hearing of 2 patients was unchanged. Hearing for the entire group improved (P > 0.001) from a speech reception threshold of 55 dB (SD, 17 dB) to 30 dB (SD, 19 dB). Complete closure of the air-bone gap was achieved in 20% of the first 10 patients and 30% of the last 10 patients.
CONCLUSIONS: The results of stapedotomy improve with experience, although the learning curve seems less steep than has been reported for total or near-total footplate removal.
SIGNIFICANCE: Stapedotomy can be successfully performed early in surgical experience, but the learning curve should be acknowledged and discussed with the patient.