Hi GC.
I've now been discharged from the hospital as everything seems to be healing nicely (if a little untidily - they could do with a lesson or two in needlework!) although it may be months or even years before I'm completely pain-free.
As for sneezing, I'm half way there. I'm not holding my nose to prevent one from brewing, but when it comes out it's half way between a sneeze and a shriek. If I stood in a field I could act as a bird-scarer.
Thanks for asking.