Dailey SK, et al. - Experts formulated and tested a null hypothesis suggesting that there would be no difference in the reduction quality of distal radius (DR) fractures in the Emergency Department when using mini–C-arm fluoroscopy during reduction vs standard reduction techniques (evaluating reduction quality with orthogonal radiographs taken in an orthosis). When compared with conventional reduction techniques, the use of mini–C-arm fluoroscopy during the initial closed reduction of adult DR fractures resulted in equivalent postreduction radiographic parameters.