Week 1 since surgury and Steffie has bounced back brilliantly! She had 2 days of some unpleasantness, the first 12 hours being the most obvious signs of discomfort. She released two pebble sized poops on both day 2 and 3 and since then has had normal bowel control. Her happy mood has returned and her crazy humour as well! It's now clear her related infections and the associated irritation had dulled her somewhat as she seems younger and brighter now.
I hope these posts help to inform others in the future :)