There has been one person who reported back. She was in pain and a gallbladder full of stones; diagnosed by ultrasound. She had been offered urgent surgery but decided to liver-flush but it resulted in more pain and she went for urgent surgery.
There have been just a couple of others who have opted for scheduled surgery after liver-flushing and they also had diagnosed gallbladder problems. One I remember had the operation to remove her gallbladder, which was found to be normal and unfortunately the pain persisted.
Armed with the knowledge that this forum provides people are able to work through their liver-flush problems.