There is no doubt radiation gloves protect the digits from high radiation exposures, but as noted above, the single most important factor is having your hands out of the field of fluoroscopy where the radiation is 3,000-10,000 mrems/min; 1' away those values drop to 150 mrem/min. If your hands are in the field while wearing radiation gloves, some fluoroscopes will increase the mA and kV to penetrate while newer machines will not. But in any case, the amount of radiation you receive wearing fluoro gloves with your hands in the field is at least 2-10 times as much (assuming a 90% attenuation of beam by the lead) as much as you would receive by simply moving your non-radiation glove protected hands out of the beam. Scatter is only significantly important if your hands are in the field.