I'm not sure if this is standard practice or not but welcome discussion!
I had "minor" (doesn't feel minor) keyhole gyneacology surgery last week. When I awoke I was completely out of it, I later learned that they gave me Fentanyl (!) as pain relief prior to waking up. According to Dr Google, Fentanyl is up to 100 X stronger than morphine. So, I was completely out of my face high. Which was fine.
When I was taken back to the main ward (still literally high as a kite) the surgeon came round and explained what had happened during my surgery. I first of all couldn't really comprehend at the time what she was even telling me as I was barely sure of my own name but several hours later when waiting to be discharged, I realised I couldn't remember a bloody thing she had said to me about the surgery.
Thankfully a senior nurse had all the notes and she managed to explain to me, which was just as well as the surgery had turned out to be a lot more complicated than originally thought and I had to have a lot more removed than anticipated as well.
Has this ever happened to you and also WHAT is the logic behind explaining slightly complex surgical detail with someone who is completely off their tits on drugs and can barely even talk?