Dimensions of the horizontal semicircular duct, ampulla and utricle in the human

TitleDimensions of the horizontal semicircular duct, ampulla and utricle in the human
Publication TypeJournal Article
Year of Publication1987
AuthorsCurthoys, I. S., and C. M. Oman
JournalActa Otolaryngol
Volume103
Pagination254-61
Date PublishedMar-Apr
MVL Report Number87.03
KeywordsAnimal, Comparative Study, Fetus/anatomy & histology, Guinea Pigs, Human, Infant, Labyrinth/*anatomy & histology, Rats, Saccule and Utricle/anatomy & histology, Semicircular Canals/anatomy & histology, Species Specificity, Support, Non-U.S. Gov't
Abstract

This study provides measurements in individual specimens of the sizes, cross-sectional shapes and areas all around the path of fluid flow through the human horizontal semicircular duct, ampulla and utricle. These data were obtained from multiple measurements on individual specimens which had been fixed by immersion in Karnovsky's fixative and microdissected. The results are compared with similar measurements in the rat and guinea pig.