[ săk′rō-pŏ-stîr′ē-ər, -pō-, sā′krō- ]
A breech presentation of the fetus with the sacrum directed toward either the left or right rear quarter of the mother's pelvis.
Dads Define Fatherhood In Their Own (Hilarious) WaysParenting by the numbers: 33% - wondering who broke/did/killed something 33% - yelling 33% - tripping over shoes 1% - eating grilled cheese crusts
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.