Ask for a wheelchair to deliver you from check in to the gate. You and any travelling companions will be whisked through security and arrive at the gate absent the hurt of too much walking or standing. Take a pillow or cushion along for sitting in the airliner seat. Obtain a wheelchair at the destination resort or hotel for on property use. Three oz plastic containers of your favorite creams, gels, shampoos, conditioners, hairspray, cleansers, and such are allowed in quart sized freezer bags such as Ziploc type brands.
Travelling is not a problem with the stim. Just set it to your setting for comfort, disclose having an implanted stimulation device, and you will be OK going through the scan devices. I have been. Anyway, I have not seen restaurants offering servings of Mark's Ribs, get 'em while they're hot!

for travellers and prayers,
Mark56