Laws, international guidance and professional advice on protecting staff during fluoroscopy, intraoperative CT and O-arm imaging.
GuidanceInternational
International Commission on Radiological Protection (ICRP)
- Covers
- Guidance on training, dose monitoring, shielding and pregnancy for staff and patients where fluoroscopy is used outside radiology departments, such as operating theatres.
Details
- Standard stated
- ICRP Publication 117 (Ann. ICRP 40(6), 2010)
Note: Full text is sold by the publisher; ICRP page gives the abstract only.
Official page →Source checked
Checked 6 Nov 2026
GuidanceInternational
International Commission on Radiological Protection (ICRP)
- Covers
- Occupational protection in interventional procedures, including dose assessment with aprons, eye-lens exposure, extremity monitoring, protective garments and auditing unusual dose readings.
Details
- Standard stated
- ICRP Publication 139 (2018)
Note: Written mainly for interventional radiology and cardiology; principles apply to fluoroscopy-guided spine surgery.
Official page →Source checked
Checked 6 Nov 2026
GuidanceEU
European Union (Council of the EU); summary by EU-OSHA
- Covers
- Sets basic safety standards against ionising radiation for workers, patients and the public; Article 9 sets an occupational equivalent-dose limit for the lens of the eye of 20 mSv in a single year (or 100 mSv over five consecutive years, maximum 50 mSv in one year, as specified in national law).
Details
- Standard stated
- Directive 2013/59/Euratom, Art. 9
Note: Applies through national transposition (deadline 6 February 2018); the binding text is on EUR-Lex (http://data.europa.eu/eli/dir/2013/59/2014-01-17). Article 9 wording checked on legislation.gov.uk: https://www.legislation.gov.uk/eudr/2013/59/chapter/III/section/2
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK (Great Britain)
UK Parliament (SI 2017/1075); enforced by HSE
- Covers
- Occupational radiation protection regulations; Schedule 3 sets an eye-lens equivalent-dose limit for employees aged 18 or over of 20 mSv in a calendar year (or 100 mSv in five years, maximum 50 mSv in one year, under conditions approved by HSE).
Details
- Standard stated
- SI 2017/1075, Schedule 3
Note: Northern Ireland has separate regulations.
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK (Great Britain)
Health and Safety Executive (HSE)
- Covers
- Approved Code of Practice helping employers, radiation protection advisers and supervisors meet IRR17 duties; free download.
Details
- Standard stated
- HSE L121 (2018)
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK (Great Britain)
Department of Health and Social Care (DHSC)
- Covers
- Non-binding guidance on interpreting IR(ME)R 2017 (as amended 2024), which govern patient (medical) exposures rather than staff dose.
Details
- Standard stated
- IR(ME)R 2017 (SI 2017/1322), guidance updated 4 September 2024
Note: Patient-protection regulations; staff protection falls under IRR17.
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK
Society and College of Radiographers (SoR)
- Covers
- Professional guide to IR(ME)R 2017 and IR(ME)R (NI) 2018 incl. 2024 amendments: duty holders, employer procedures, diagnostic reference levels and reporting of accidental or unintended exposures.
Details
- Standard stated
- IR(ME)R 2017; IR(ME)R (NI) 2018
Note: Covers patient exposure, not occupational dose.
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK
British Orthopaedic Association (BOA)
- Covers
- Introduction to occupational radiation risks for orthopaedic surgeons and theatre teams, with links to a BOA animation on reducing risk while operating with X-ray.
Details
Note: The page attributes its dose-limit figures to ICRP; check current UK legal limits in IRR17.
Official page →Source checked
Checked 6 Nov 2026
GuidanceUK
British Institute of Radiology (BIR)
- Covers
- Explains the move to BS EN 61331-1/-3:2014 for protective aprons, use of older aprons until worn out, and advises consulting a Radiation Protection Adviser when selecting PPE.
Details
- Standard stated
- BS EN 61331-1:2014; BS EN 61331-3:2014; Regulation (EU) 2016/425
Note: Dated 6 October 2017; warns that some part-lead or lead-free aprons may give less protection than labelled.
Official page →Source checked
Checked 6 Nov 2026
GuidanceGermany
Federal Republic of Germany (Bundesgesetz)
- Covers
- Sets occupational dose limits, including 20 mSv per calendar year for the lens of the eye (15 mSv for under-18s).
Details
- Standard stated
- StrlSchG § 78
Note: Detailed operational rules are in the Strahlenschutzverordnung (StrlSchV).
Official page →Source checked
Checked 6 Nov 2026
GuidanceGermany
Bundesministerium für Umwelt, Klimaschutz, Naturschutz und nukleare Sicherheit (BMUKN)
- Covers
- Federal guideline on how doctors and other staff acquire and maintain the radiation-protection expertise (Fachkunde) required under § 83 StrlSchG to use ionising radiation on people.
Details
- Standard stated
- FK-RL Medizin, circular of 30 June 2026
Note: New guideline: Länder authorities must apply it from 1 January 2027 at the latest; it replaces earlier X-ray/medical Fachkunde guidelines. Check transition rules.
Official page →Source checked
Checked 6 Nov 2026
GuidanceSwitzerland
Bundesamt für Gesundheit (BAG)
- Covers
- Lists Swiss occupational dose limits under the Strahlenschutzverordnung (StSV), including an eye-lens equivalent dose of 20 mSv per year (or 100 mSv over five years, maximum 50 mSv in one year).
Details
- Standard stated
- Strahlenschutzverordnung (StSV, SR 814.501)
Note: The BAG page does not cite the StSV article number
Official page →Source checked
Checked 6 Nov 2026
GuidanceSwitzerland
Bundesamt für Gesundheit (BAG)
- Covers
- Explains eye-lens dose monitoring and double dosimetry (a second dosimeter over the apron) for staff working close to the patient during fluoroscopy, with reporting duties for higher monthly eye-lens doses.
Details
- Standard stated
- StSV
Note: Page notes a revised regulation taking effect 1 March 2026; check current wording.
Official page →Source checked
Checked 6 Nov 2026
GuidanceAustria
Bundesministerium für Land- und Forstwirtschaft, Klima- und Umweltschutz, Regionen und Wasserwirtschaft (BMLUK)
- Covers
- Austrian ordinance under the Strahlenschutzgesetz 2020 covering radiation sources in medicine and occupational protection, including a lowered eye-lens dose limit for exposed workers.
Details
- Standard stated
- AllgStrSchV 2020 (BGBl. II Nr. 339/2020)
Note: The ministry page does not state the numeric eye-lens limit. Patient exposure is covered by the separate Medizinische Strahlenschutzverordnung.
Official page →Source checked
Checked 6 Nov 2026
GuidanceInternational
International Atomic Energy Agency (IAEA), Radiation Protection of Patients (RPOP)
- Covers
- Poster of ten practical measures for staff in fluoroscopy: protective garments, time/distance/shielding, ceiling and table shields, hands out of the beam, positioning, dosimeters and training.
Details
Note: Written for interventional fluoroscopy in general.
Official page →Source checked
Checked 6 Nov 2026
GuidanceInternational
International Atomic Energy Agency (IAEA)
- Covers
- Introductory page on fluoroscopy use in orthopaedic and spine procedures (e.g. kyphoplasty, vertebroplasty, deformity correction) and the training gap among orthopaedic surgeons.
Details
Note: Landing page; practical staff-protection advice is in other RPOP pages.
Official page →Source checked
Checked 6 Nov 2026
GuidanceFrance
Autorité de sûreté nucléaire et de radioprotection (ASNR, formerly ASN), France; advisory committee GPMED
- Covers
- Recommendations on risk management, responsibilities, training and tools for radiation protection during fluoroscopy-guided procedures in theatres using C-arms or mobile CT.
Details
Note: News notice from March 2020 (updated November 2022); the full GPMED report is linked from the page.
Official page →Source checked
Checked 6 Nov 2026
GuidanceInternational (peer-reviewed review)
Srinivasan D, Than KD, Wang AC, et al. World Neurosurgery 2014;82(6):1337-43
- Covers
- Systematic review of surgeon radiation exposure in spine procedures and protective measures such as aprons, thyroid shields, positioning and pulsed fluoroscopy.
Details
- Standard stated
- doi:10.1016/j.wneu.2014.07.041
Note: Journal review, not a society guideline; no spine-society radiation guideline (NASS, SRS, EUROSPINE, EANS, AO Spine) was found.
Official page →Source checked
Checked 6 Nov 2026
GuidanceItaly (single-centre study)
Costa F, Tosi G, Attuati L, et al. J Neurosurg Spine 2016;25(5):654-9
- Covers
- Measured staff and patient dose with O-arm cone-beam CT navigation; reports negligible operator exposure when protective garments and protocols are used.
Details
Note: Single-centre observational study; included because no official guidance specific to intraoperative CT/O-arm was found.
Official page →Source checked
Checked 6 Nov 2026