C.M.
I don't personally know anything about this but here is a couple of sites that you and your friend might have a look at. Maybe this will be of some help
http://fetus.ucsfmedicalcenter.org/amniotic/
http://www.amnioticbandsyndrome.com/
http://www.surgery.missouri.edu/peds/conditions/amniotic_...
http://en.wikipedia.org/wiki/Amniotic_band_syndrome
http://www.fetalcarecenter.org/fetal-surgery/abs/
http://www.widesmiles.org/syndrome/amnioband/whatis.html
http://parenting.ivillage.com/baby/bhealth/0,,3q5v,00.html
http://homepages.ius.edu/GSPURRIE/Amniotic%20Band_files/f...
http://www.thefetus.net/page.php?id=405
http://www.widesmiles.org/syndrome/amnioband/
http://children.webmd.com/amniotic-bands
http://www.fetalultrasound.com/online/text/12-059.HTM
i hope this helps out some. if you type in amniotic band syndrome you will come up with these and lots more links that might have the information you need.