臀先露时头部过度伸展的超声诊断

Ultrasound diagnosis of the hyperextended head in breech presentation.

作者信息

Bean W J, Calonje M A, Aprill C N, Geshner J

出版信息

J Clin Ultrasound. 1977 Aug;5(4):278-81. doi: 10.1002/jcu.1870050415.

Abstract

Hyperextension of the fetal head in the breech presentation can be diagnosed by ultrasound. Straightening of the fetal spine and the widest diameter of the skull posterior to the long axis of the spine is diagnostic. Face presentation should also be diagnosable by these criteria.

摘要

臀先露时胎儿头部的过度伸展可通过超声诊断。胎儿脊柱变直以及颅骨在脊柱长轴后方的最大直径可作为诊断依据。面先露也应根据这些标准进行诊断。