TYMPANIC-MEMBRANE STRUCTURE - NEW VIEWS - A COMPARATIVE-STUDY

被引:48
作者
SCHMIDT, SH
HELLSTROM, S
机构
[1] Department Otorhinolaryngology, Hospital of Harnosand
来源
ORL-JOURNAL FOR OTO-RHINO-LARYNGOLOGY AND ITS RELATED SPECIALTIES | 1991年 / 53卷 / 01期
关键词
TYMPANIC MEMBRANE; STRUCTURE OF; LAMINA PROPRIA;
D O I
10.1159/000276181
中图分类号
R76 [耳鼻咽喉科学];
学科分类号
100213 ;
摘要
In recent years, the rat has attracted increasing interest as an experimental animal in otological research. In the present study, the structure of the rat tympanic membrane (TM) is compared with that of a traditional experimental animal, the guinea pig, and with the human TM. The normal guinea pig TM consists mainly of a single layer of coarse fiber bundles, in contrast to the more solid layers of radial and circular fibers in man and rat. The investigation reveals similar architectural features in the rat and human TM, whereas the guinea pig TM differs structurally.
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页码:32 / 36
页数:5
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