人类听小骨的形态变异

Morphological variations of human ossicula tympani.

作者信息

Sarrat R, García Guzmán A, Torres A

机构信息

Department of Morphology, University of Zaragoza, Spain.

出版信息

Acta Anat (Basel). 1988;131(2):146-9. doi: 10.1159/000146503.

DOI:10.1159/000146503

PMID:3369282

Abstract

In a series of 100 cases, morphological variations of human ossicula tympani were studied. These have seldom been considered either in classic or recent descriptions. Among them, the malleus and stapes are the most variable ones. A geometric model is proposed to systematically study any variation from the typical ossicles. These morphological variations of ossicles could be related to age, sex, race, and could bring out peculiarities in acoustic transmission.

摘要

在一系列100个病例中，对人类听小骨的形态变异进行了研究。无论是在经典描述还是近期描述中，这些变异很少被考虑。其中，锤骨和镫骨是变异最大的。提出了一个几何模型来系统地研究与典型听小骨的任何差异。听小骨的这些形态变异可能与年龄、性别、种族有关，并可能在声音传播中呈现出特殊性。