Cervical Insufficiency And Miscarriage Risk
One of the few recognized causes of a late-term pregnancy loss is a condition known as cervical insufficiency, also referred to as an incompetent cervix. The condition is characterized by the premature dilation and thinning of the cervix before a pregnancy has reached full-term. The cervix is defined as the lower third portion of the uterus, which opens up into the vagina. It is mostly made up of muscle tissue and serves to allow the passage of a fetus from the uterus through the vagina during birth....