Has anyone had the myleogram surgery for the intervertebral disc disease? My 6 year old corgi apparently has that and I need to have the surgery, but we're debating about it because we've read different reviews. Our dog is in a lot of pain and my husband and I love him and do not want to lose him, but also don't want him to be in pain either. Anyone that any information that could help us, we would greatly appreciate it!