What sort of complications? I have two friends who have gotten this done, they've had zero complications and love it! I've read a lot about it, and other than the typical risks that come with any procedure, it seemed completely safe to me. At my OB practice, all 4 of the doctors there recommend this procedure over getting your tubes tied, for several reasons, and all of them seem very confident that it's a safe procedure. Just curious what you may have heard/read differently...