Assessment of radiographers' understanding of radiation safety and their occupational radiation exposure in the Asir region of Saudi Arabia

Abstract

BackgroundMedical radiation workers account for 75% of the workers exposed to ionizing radiation worldwide. All registered radiation workers' occupational exposure is monitored regularly to keep track of their doses. It is critical to track personnel's radiation exposure and assess the characteristics that affect the total radiation burden. ObjectiveThe study aims to assess radiographers' knowledge of radiation safety and their occupational exposure in the Southern Province of Saudi Arabia. Materials and methodsMany random hospitals in the Asir region (Hospitals 1, 2, and 3), south of Saudi Arabia, were selected. The project's analysis of the TLD readings for 200 radiography staff members was the first step. After that, radiology departments were surveyed about radiation exposure, and an electronic questionnaire was created to gauge radiographers' awareness and understanding. The responses were then examined. ResultsMore than half of the technicians whose average dose limit is more significant than one mSv, 20% are higher than 1.5 mSv. The CT rooms of Hospital 1 have a much higher effective dose than the rest of the hospitals' CT rooms. Most radiographers do not wear radiation gowns during imaging when required. More than half of them reported that some protective tools are not available. The technicians demonstrated sound knowledge in answering questions about understanding and awareness of radiation protection. ConclusionThe results are alert to a weakness in the radiation protection system within hospitals. This is reflected in the great dissatisfaction of technicians with the radiation protection units in their hospitals. Awareness answers and good knowledge do not correspond to reality.