Dose reduction for minimizing radiation in displaced paediatric supracondylar humerus fractures: single vs. automated pulse mode.

Conventional C-arm image intensifiers (CCA) are an essential and indispensable aid in modern orthopaedic surgery. CCAs are defaulted to auto-pulse mode which emit multiple pulses (or bursts) of radiation to obtain optimum image quality. The number of pulses per shot can be configured manually.