From what I understand, you can use a vacuum wig, but you would most likely have to shave off your remaining hair in order for it to cling to your scalp. And you would have to shave regularly. Which, considering your current condition, probably won’t be a big deal, taking into account what you would get in return. You probably don’t go out in public without some sort of hairpiece or head covering, anyway. So don’t sweat it!

Good luck! I hope it works out for you! And hold your head high regardless of what direction you take with this!