Colostomy Bag Reversal For 71 Years Old

My mom had emergency surgery that almost cost her her life. She had her bowels rupture into her stomach and she almost died. She went septic and it was really bad and scary. She has a colostomy and it will be reversed in six months. Her surgeon said to see a special doctor that specializes in reversals. She is 71 years old and they said she will make the decision to reverse or just end up keeping it. I know it is major surgery again and your age is a risk factor and your health etc. They also said if she were to decide to reverse it, she would need a colonoscopy done first. It scares me, because we almost lost her once. She is doing well with the colostomy and I actually helped her with it and we did well our first time on our own. I was proud.

The one thing she does do all the time is pull her pants down to check it all the time. Is this something that is normal in the beginning? I will be standing in the room and she has her pants down checking it.