The fluoroscopy and C-arm market in the U.S is growing at a rapid pace. This popularity is likely to continue as several different imaging modalities become more widespread. Currently there are C-arms and fluoroscopes that can be used for a variety of different procedures. These imaging systems have many benefits over older models, which makes them more attractive to the general public. However, before discussing the various C-arm models that are available on the market, it is important to gain an understanding of the basic function of the fluoroscopic C-arm models.