Bill3000 already pointed out the obvious problem here: D&X procedures are already illegal, and the law banning them has been found to be constitutional. Roe v. Wade simple doesn't mean what most people think it means.
countrygrl,
I agree with your ultimate conclusion, but here's the thing: sometimes D&X procedures are necessary to save the life of the mother. The procedure really is as horrible as the OP suggests, and so no one would ever do that unless it was to save someone's life (or decrease the risk of death). It's not like women were running around getting D&Xs all over the place -- it was extraordinarily rare and only used when there was no other option.
Cleo