This study will only enroll the Surgeons of the Vanderbilt Hand and Upper Extremity Center. There will be no inclusion/exclusion criteria for the type of surgery that will be monitored, nor the patients that are having surgery. If a mini c-arm fluoroscopy is used the amount of radiation received by the Surgeon's hand for that surgery will be monitored by a gas-sterilized radiation ring dosimeter. The amount of scatter radiation the Surgeon will be exposed to will be recorded by a badge dosimeter located on the Surgeon's scrub collar, and one badge dosimeter that will be located under the required lead gown worn by the Surgeon.