When I had my knee op they came for me with a trolley but I asked if I could walk to the theatre, half way there the nurse said ā€œI think you had better pop on the trolleyā€ with a big grin !
It was only then I realised that Iā€™d not done the back of my white coat thingy that was supposed to be tied up at the back, so was exposing my bum to all on sundry ;D

Was most surprised that when I went back to the consultant a couple of weeks later he talked me through a video of the op and then gave it to me to keep ! He was obviously really pleased with his handywork and enjoyed showing off his skill with tiny instruments / camera on a probe - weird ;D
I'm sure he put it all on the bill though :-/

Good luck...
G