Thank you for writing and I'm sorry you are dealing with Type 1 diabetes. This is a diffiuclt condition to live with as I am sure you know.
I hope members share their stories with you. If your doctor is ok with trying these correctors then it can't hurt to try. They run 10-15$ on Amazon so it's not a big financial loss if they don't work. I don't think there is much scientific evidence to show they actually correct/eliminate bunions but reviews seem to be fairly positive in terms of treatment.