Leg pain in an infant.

Nonaccidental trauma can be difficult to differentiate from osteogenesis imperfecta (OI), especially in the face of multiple fractures. When nonaccidental trauma is being considered, medical causes of injury must be ruled out. In this report, we discuss the case of an 11-month-old female infant who presented with a transverse femur fracture and was also found to have a healing transverse humeral fracture and rib fractures.