what is a placental band
Amniotic band constriction (also known as amniotic band syndrome, ADAM complex, Amniotic band sequence, Congenital constriction bands and Pseudoainhum) is a congenital disorder caused by entrapment of fetal parts (usually a limb or digits) in fibrous amniotic bands while in utero.Contents.mniotic band constriction (also known as amniotic band syndrome, ADAM complex, Amniotic band sequence, Congenital constriction bands and Pseudoainhum) is a congenital disorder caused by entrapment of fetal parts (usually a limb or digits) in fibrous amniotic bands while in utero. Contents.