Are Indian orthopaedic surgeons aware of the health hazards of radiation exposure? A survey and review on awareness and ways to mitigate them.

Background: Standardized education on the short and long-term health hazards of radiation and thus the awareness regarding current radiation exposure limits is restricted in the field of orthopaedics. There is a lack of awareness regarding the risks related to radiation exposure amongst orthopaedic surgeons and therefore the recommended safety precautions to assess and mitigate these potential risks should be emphasized. Orthopaedic surgeons should adopt the ALARA (as low as reasonably achievable) principle. All precautions should be taken to keep all members of the operation room safe from radiation exposure and safeguard patients too. Methods: The survey questionnaire developed in consult with senior orthopaedic surgeons and radiation protection officer consisting of 27 questions was conducted among the orthopaedic surgeons and resident doctors. Results: 15% responders were unaware about risks of radiation exposure in routine orthopaedic surgery and 82% unaware of the recommended yearly allowance per individual. 30% responders were unaware of correct positioning of the C-arm and 44% were unaware regarding the same distance to be maintained from the C-arm to reduce radiation exposure. 27% responders were unaware regarding pulsed fluoroscopy and its benefits. 45% responders were unsure regarding the thickness of the lead apron. 83% never use a thyroid gland shield and none of the responders use leaded eye glasses. Only 11% responders use lead badges for documentation of radiation exposure. Conclusion: Orthopaedic surgeons should understand the basics and basis of radiation exposure limits, be familiar with this literature on the incidence of tumors, dermatitis, cancer risk and cataracts and understand the current intraoperative fluoroscopy safety recommendations. The damaging effects to human tissue caused by radiation exposure are documented since the first reports regarding use of radiographs, hence emphasis on radiation safety and protection should be universally incorporated into graduate medical education.