In a UGI fluoro study, what is the range of skin entrance exposure to the patient after two minutes of fluoroscopic exposure time?

In a UGI (Upper Gastrointestinal) fluoroscopy study, the typical range of skin entrance exposure after about two minutes of fluoroscopic exposure time is generally expected to be between 5 and 15 rads. This range is based on various factors, including the settings used during the procedure, the technique employed, and the specific equipment being utilized.

During fluoroscopy, continuous x-ray exposure is used to visualize internal structures in real time, and this results in a cumulative dose to the patient's skin. The exposure can significantly vary depending on the imaging protocol, patient size, and the experience of the operator.

In standard practice, a dose of 5 rads or higher is common for this duration of exposure in a typical UGI study, and it is not unusual for the dose to reach up to 15 rads, especially if the procedure involves a complex examination or longer viewing times. Therefore, the range of 5 to 15 rads accurately reflects the expected patient exposure in this specific scenario.