A lady can get her hymen restored with Hymenoplasty which is a restoration of the thin protective tissue, it breaks and tears during original intercourse.
There is an increasing number of women who are getting the surgery done as a valentines day present for their boyfriend, or as an anniversary gift for their husband.
Some women want their hymen surgically redone so that they can pretend they are virgins - this is common among Muslim women and women from other cultures that expect girls to be virgins when they marry. If a girl has a youthful indiscretion they may want to pretend it didn't happen so as to fool their new husband and avoid shaming their family. These backwards cultures do a lot of strange things.
Sources : http://wattpad-catalog.blogspot.com/2010/03/hymenoplasty-restoration-of-hymen-voila.html
Sources : http://uk.answers.yahoo.com/question/index?qid=20090726050245AAAr4lC
