68 here. Ileostomy Nov 2021, reversal done March 2022 (4 months to the day). Struggled with the bag, could never get a handle on reducing output, just hated having the appliance. Reversal went smoothly, in the hospital for 1 1/2 days; reversal surgery only took 32 minutes according to the surgeon. Haven't had pain issues since the surgical site closed up, but having to pack the wound with gauze once a day was very uncomfortable.
Have worked with my diet to get more "regular", have had some issues with the urgent feeling of needing to go to the bathroom. I searched online for any information I could find about diet going forward after a surgery like this, but until I read an article/study called "Bowel Management After Colorectal Surgery" by Fairfax Colon and Rectal Surgery. I highly recommend reading that article, it opened my eyes some. It described some things I was struggling with like clustering, and gave some simple instructions on how to normalize bowel movements. Imodium and Pepto-Bismol were very handy to have around whenever I got out of sequence/spending too much time on the pot. I have learned some lessons that have made my life almost like it was before, damn close anyway.
Don't drink too much during meals, I just take a sip or two. That slows down the digestive process, allowing things to firm up which gives my shortened system time to scavenge fluids out. I start drinking after at least an hour.
When it is time to go to the restroom, I just sit down longer. I lost my 2nd "sphincter" in the surgery, so have less storage and things are just waiting there at the "doorway". For me, that means if I get up too quickly, I may be sitting right back down with what feels like urgency. One trip, get more done...
I wore the diapers after the reversal surgery, but that was only when I slept. I was lucky enough that I could control myself enough when awake, but relaxed sleeping worried me. Only had one small accident when sleeping, but haven't worn those to bed for months now. Only had one party foul when awake; tooted but got a small surprise. Other than that, not an issue. I was fortunate to have good control down there.
I have stayed away from weight-lifting or doing anything that may cause internal issues where I've been re-connected. Have been riding my bicycle a lot to stay in shape, and just re-joined the gym last week. Going to be very careful about abdominal exercises or strains, been very lucky after my surgery so why look a gift horse in the mouth? Used to love to row, but gonna wait for some time to ensure I do no damage.
Long note, sorry. Just wanted to get it out there that the reversal is possible, and with a little common sense managed. My surgeon told me that nothing will be the same after this, and he was right, but that doesn't mean the changes have to be all bad.