I'm an LCCE and doula and I've been hearing a lot about the effects that cervical scars might have on dilation during labor. Personally, I have had 2 clients with IUIs, both "slow" or stalled during labor and both ended up with c-sections. I saw a post from about a year ago and there was no reserach or evidence to back this up. I'm wondering if there is any new reserach out there. I've searched the internet, Cochrane Collaboration and NIH and I'm still only finding anecdotal information. Hoping to see more evidence surrounding this soon!