We report a case of insufficiency fracture in the femur in a patient with a history of contralateral femoral fracture similar characteristics and diagnosed with severe osteoporosis that were treated with risedronate for four years, the time interval between fractures. Unlike the reported cases of insufficiency femoral fractures, attributed to prolonged alendronate therapy, in our case both fractures can be attributed to the same development of osteoporosis.... [Leer más...]