Congenital malformations of the inner ear: A classification based on embryogenesis
作者:
Robert K Jackler,
William M. Luxfor,
William F. House,
期刊:
The Laryngoscope
(WILEY Available online 1987)
卷期:
Volume 97,
issue S40
页码: 2-14
ISSN:0023-852X
年代: 1987
DOI:10.1002/lary.5540971301
出版商: John Wiley&Sons, Inc.
数据来源: WILEY
摘要:
AbstractApproximately 20% of patients with congenital sensorineural hearing loss have radiographic abnormalities of the inner ear. A broad spectrum of anomalous patterns have been described, most of which have been lumped together under the term “Mondini's dysplasia.” We feel that this grouping of many dissimilar entities under a single umbrella term is unwarranted. Based on a review of 63 patients with 98 congenitally malformed ears, we have been able to recognize a number of distinct anatomic patterns from their radiographic appearance. A remarkable similarity between these morphologies and the appearance of the inner ear at various stages of embryogenesis was found. This led us to propose a classification system based upon the theory that these deformities result from an arrest of development during varying stages of inner ear organogene
点击下载:
PDF
(1241KB)
返 回