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Occupational radiation exposure to the surgeon.

Gordon Singer1

  • 1Department of Orthopaedic Surgery, Kaiser Permanente, Denver, CO 80205, USA.

The Journal of the American Academy of Orthopaedic Surgeons
|February 17, 2005
PubMed
Summary

Intraoperative fluoroscopy significantly increases surgeon radiation exposure, particularly to the hands. Implementing protective measures like shielding and reducing exposure time can mitigate these risks.

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Area of Science:

  • Medical Physics
  • Surgical Safety
  • Radiation Oncology

Background:

  • Intraoperative fluoroscopy use is increasing, leading to significant surgeon radiation exposure.
  • Public and patient radiation doses from diagnostic imaging are well-documented, but surgeon exposure requires specific attention.
  • Surgeons face risks from primary beams and scatter radiation, especially to the hands.

Purpose of the Study:

  • To highlight the substantial radiation exposure risks to surgeons during intraoperative fluoroscopy.
  • To compare occupational radiation doses with established safety limits.
  • To outline strategies for minimizing surgeon radiation exposure.

Main Methods:

  • Review of radiation exposure data from intraoperative fluoroscopy (C-arm and mini C-arm).

Related Experiment Videos

  • Comparison of estimated surgeon exposure to recommended yearly radiation limits for torso and hands.
  • Identification and compilation of methods to reduce radiation exposure.

    • Main Results:

    • C-arm devices deliver high radiation doses (1,200–4,000 mrem/min) to patients.
    • Surgeon hand exposure can exceed previously estimated levels, even with mini C-arms.
    • Estimated surgeon exposure can approach or exceed recommended yearly limits if not managed.

    Conclusions:

    • Surgeons are at significant risk of radiation exposure during procedures using intraoperative fluoroscopy.
    • Effective radiation protection strategies are crucial for surgeon safety.
    • Implementing measures such as increased distance, shielding, and optimized C-arm use can reduce exposure.