Knowledge Regarding Ionizing Radiation Exposure Safety Among Orthopedic Surgeons at Hospitals in Al-Madinah

Abstract

Background and objective The use of radiation imaging techniques in operation theaters is essential for numerous surgical procedures and patients' overall well-being. Radiation imaging techniques enable the surgeon to have a real-time visualization of the anatomy and to perform operations with a greater chance of success, decrease rates of patient morbidity, and enable surgeons to obtain imaging records before the patient leaves the theater room. However, with the increased use of imaging techniques in orthopedic surgical operations, orthopedic surgeons are being exposed to higher levels of radiation, and hence they can be classified as a high-risk group for occupational radiation exposure. This study aimed to assess orthopedic surgeons' awareness and knowledge regarding radiation exposure safety. Materials and methods A questionnaire-based descriptive cross-sectional study was conducted from January to March 2022 to assess the knowledge regarding ionizing radiation exposure safety among orthopedic surgeons, including consultants, specialists, and residents, at both private and governmental hospitals in Al-Madinah city, Saudi Arabia. Ethical approval was obtained from the Ministry of Health (MOH) of Al-Madinah (approval number: H-03-l.l-084). The applied statistical tests were frequency and MCT tests for univariate variables while Chi-square was applied for bivariate variables. With a 95% confidence interval (CI), a p-value of more than 0.05 was used as the cut-off value for the significance level. Results A total of 57 surgeons participated in the study, of which 57.9% were exposed to radiation two to three times per week. Additionally, more than half of the physicians (66.7%) were not trained to use fluoroscopy (C-arm machine). Of note, 78.9% of orthopedic surgeons reported that they used the protective apron as protective equipment, while 17.5% of them used both a protective apron and thyroid shield. However, only less than half of the orthopedic surgeons (43.9%) in our study practiced radiation safety in the operating room. Conclusion Our study revealed a lack of knowledge and awareness related to ionizing radiation exposure safety among orthopedic surgeons in Al-Madinah city, Saudi Arabia.