It's not the feeling I get worried about. After my shoulder surgery the surgeon told me they had me sitting up in the OR. Now that makes sense given that they had to get to both front and back, but there was no way my brain wanted to accept that. I went in laying on my back, I woke up laying on my back. Therefore my brain says I was laying down the whole time. Don't tell me you had me sitting up because the next thing I start wondering is if you had me in weird poses and started taking bloody selfies!! What goes on in the OR stays in the OR!!