From my experience of hospital admissions, appointment and that of the many patients I've met along the way (also with UC) it's normally our desire to keep our colon, regardless of the illness and its debilitating symptoms, as we dread the thought of a life with a colostomy bag.
I'm in the Uk, maybe it's different, personally I believe it is; as through-out my battle with UC, a J pouch proceedure was never ever mentioned.
Many times during my trearment my Consultant often suggested and recommended the removal of my colon; but I refused and IV & oral meds eventually brought my illness under control.
It was always explained that with my colon removed I would "technically" be cured but I would need the use of a colostomy bag.
I certainly didn't want a colostomy bag at such an age.
It was only during my last flare up, that without the emergency removal of my colon, I would have died.
My surgical team did mentioned the option of reconnection but I believe this was only said to convince me to consent to the emergency surgery.
Since the creation of the stoma and use of colostomy bags, I've met many a patient just like myself; who's reluctant to have surgery for the very same reasons.
Whenever, I met a patient like myself, suffering from flare ups, struggling to cope on meds and reluctant to have surgery through the fear or a dislike to a colostomy bag, I would always mention how I wished I'd had my surgery and the colostomy much earlier.
I struggled, hiding my symptoms, trying to appear normal, all because the thought of a life with a colostomy bag was far worse; I was so wrong.
Back to yourself; it appears you're opting for surgery rather than on the recommendation of your consultant or medical team ?
Although I struggled for a few years prior to the removal of my colon and the flare ups were terible, I did respond very well, for many years on meds.
I only had 3 flare ups and I lead a relatively normal life in between; if I hadn't stopped taking my UC meds when I did, then maybe my 3rd flare up may have never occurred.
I suggest you explore your options on meds until your consultant or medical team recommend surgery.
I have a full functioning J Pouch now and loving it.