An advocate claims that the American College of Obstetricians & Gynecologists (ACOG) said VBAC after more than one prior cesarean (VBAMC) doesn’t pose an increased risk. A reader contacted me asking if this was correct. It is not. ACOG does not say that because it’s not true.
We often think of the physical risks and benefits when talking about VBAC versus repeat cesarean section, but what about the toll on mental health? The stress of having a complication like placenta accreta is often not addressed and parents are left on their own trying to figure out how to cope with this serious diagnosis. So I was thrilled to come across a study finally addressing this issue and to include it in our monthly Grand Rounds for VBAC Facts Professional Members. Join me for this Grand Rounds excerpt where we review Tol 2019, a study looking at the connection between abnormally invasive placenta and post traumatic stress disorder.
Having a prior uterine surgery increases the risk of uterine rupture. The relative risk is still low, but it’s there. Other factors can push that risk higher (such as induction.) But sometimes there is no “reason” for a uterine rupture other than a prior cesarean. Uterine rupture stories illustrate that even though the risk is ~ 0.4% (among those with one prior low transverse cesarean in a spontaneously laboring VBAC), that small number impacts real parents & babies.
A VBAC study out of Canada reported, “Absolute rates of severe maternal morbidity and mortality were low but significantly higher after attempted vaginal birth after cesarean delivery compared with elective repeat cesarean delivery.” After reading the abstract, and full text, I could quickly see how this study will be misinterpreted by many, so let me walk you through it.
So what matters more: Our personal experience? Or the conclusions of medical evidence? I suspect that most of my readers would say, the evidence. Hands down. And that is what most people believe… until they experience a bad outcome. That’s when things become more complicated. That single event can override all their knowledge. Everything they believed to be true. Suddenly all those statistics from the research come flying off the page. They are no longer just a number. They are now associated with a face… a baby… a parent.