just ditch 'em. Torture devices, they are. Sure they might make your ass & legs look "better", but, better, to whom? better how? Is pain better? And I have issues with those that find that particular view better. It's right up there with getting a boob job as a sexual display only to find out that the nipples no longer are sensitive. All's lovely for the view-er, not so much for the view-ee. I haven't worn heels for...mmmm...30 years. I remember being so pleased as a young lass when I finally got my first pair of heels(maybe about the same time my mom allowed me to use tampons but that's another story...:)!
Anyway, didn't take long to give them up. The heels went, along with the make-up tricks to correct "flaws".
Anyway, a bee-yoo-ti-ful song for a beautiful woman...
books on the way, Amazon sez it'll be there Fry-day:)