Barbara...glad you figured out how to get to the forum.
Here's a link from the Cleveland Clinic on Urinary Diversions
my.clevelandclinic.org/services/urinary_reconstruction_and_diversion/hic_urinary_reconstruction_and_diversion.aspx
That being researched i have to tell you my reasons for choosing the Indiana Pouch with a navel stoma. I also was very active and about the same age as your sister. I researched and thought long and hard about this diversion...of course i wanted something that resembled what i had but the more research i did on the Neobladder and Women...Women being the key word here...i found that it doesn't always go as planned. We have a much shorter urethra and most women will have hypocontinence or hypercontinence...more UTI's....its all in the stats...plus if i had to catherize i sure didn't want to do it where i couldn't see it and for me personally in an area extremely sensitive. I couldn't even stand the caths put in after TURBS...so it became a no-brainer for me to choose the Indiana. I can tell you once i tamed the beast i only have to cath 4 times a day...i can sleep through the night 6 to 8 hours and no leakage. And i have never had a UTI in 5 l/2 yrs. I also had surgery by one of the top surgeons in bladder cancer. Numbers of surgeries can make a difference in outcome..you don't want someone who only does a couple of these a year. The average Cancer Center or University center or Urological Center will perform 60 to 90 and on up a year.
Your sister sounds like a real fighter to me. I'm hoping Holly jumps in here to respond as she has also fought many different cancers including bladder.
This is a very specialized field. If i can help any further please pm me
Pat