Female Pelvis Widens, Then Shrinks Over a Lifetime, Study Finds
![Female Pelvis Widens, Then Shrinks Over a Lifetime, Study Finds](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/9/70/970852e5-6100-597c-9021-591c333973f7/571ef99ab36a3.image.jpg?resize=300%2C225)
MONDAY, April 25, 2016 (HealthDay News) -- A woman's pelvic structure keeps adapting over her lifetime -- first widening to accommodate childbirth, then later narrowing, a new study suggests.