"Blanca Murillo’s morning routine, for the most part, would seem unremarkable to any woman: she washes her face, brushes her teeth, runs a comb through her hair and daubs on makeup. Then, as she has for the past seven years, she tugs on her girdle. Known as a faja, from the Spanish word for wrap, it was imported from Colombia, one of the world’s cosmetic surgery centers, where until recently it was used mostly for postoperative wear by recovering liposuction patients to keep