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/tdn.com/content/tncms/assets/v3/editorial/0/d1/0d13982b-4890-566c-ad35-a1259d1e373e/571ef95fb4fd7.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.