The use of bisphosphonates may be potentially associated with the incidence of atypical femur fractures, a new study reveals, after having examined a possible link between the intake of a group of bone-sparing drugs and rarely occurring type of fracture that hits the thigh bones.  The link between bisphosphonates use and these fractures may be evident, although study authors reportedly declare that the likelihood and extent of the risk continues to be unclear and may still be at a minimum r...