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Re: Three Cords?From: Kelly Shanahan, MD (anonymous@obgyn.net)Fri, 30 Apr 1999 17:03:52 -0500 (CDT)
At Thu, 29 Apr 1999, Jen wrote: > >I was wondering if anyone could help >me - > >I gave birth to a healthy baby boy a >month ago. The strange thing is that >he had three umbilical cords coming >from the placenta (they merged into >one cord a couple of inches above his >belly button). One of the cords was >very long and had knotted into a >pretzel shape around his neck. > >Can anyone tell me what would cause >three cords instead of just one? The >baby was small - just 6 lbs 1 oz. - but >otherwise perfect! > >This has been driving me crazy! > >Thanks, > >-- >Jen > A normal umbilical cord has 3 blood vessels in it -- 2 arteries and a vein. While these vessels are usually intertwined, I guess it could be possible that they could run parallel to one anotehr for some distance from the placenta, although I have never seen that.
-- M. Kelly Shanahan, MD, FACOG S. Lake Tahoe, CA
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