Read the following article on Intra-uterine contraceptive devices. And as a bonus: I insert them in this practice!! Contact us to find out more.
http://www.medscape.com/viewarticle/856857?nlid=97108_430&src=wnl_edit_medp_fmed&uac=175274MY&spon=34&impID=960247&faf=1?src=stgoogle