Locking plates are fracture fixation devices that allow the insertion of fixed-angle/angular-stable screws or pegs and do not require friction between the plate and bone. The clinical care impetus for the development of these plates has been a combination of factors, including the increasing survival of patients with high-energy injuries, aging Western European and North American populations with an increasing rate of fragility fractures, and dissatisfaction of patients and surgeons with the outcomes of treatment of specific periarticular fractures. Nonclinical factors likely include a push by industry for new technology and new markets as well as the general interest of the public in "minimally invasive" surgery.