Research summary, original research, 2022

Understanding radiation exposure and improving safety for vascular surgery trainees

Bhinder J, O'Brien-Irr M, Reilly B, Montross B, Khan S, Rivero M, et al.. Journal of vascular surgery. 2022

Read the original paper

In plain language

At one multisite vascular surgery training program, several trainees exceeded annual radiation limits despite existing policies. After adding equipment checks, hands-on training, lower frame rates and real-time dosimetry, average monthly exposure at the worst site fell from 936 to 272 mrem.

At a glance

Type of study
Original research
Who was studied
Vascular surgeons, Trainees
Summary based on
the abstract

What it found

  • After the quality improvement interventions, monthly average trainee exposure at the highest-exposure hospital site fell substantially.

    Key figures: 936 mrem to 272 mrem (monthly average)

  • Excessive radiation exposure among vascular surgery trainees was more common than expected, with multiple trainees exceeding annual limits despite existing education and policies.

  • The program's multisite structure was a key associated factor, and excess exposure occurred mainly at one hospital site.

  • Measures judged effective included ensuring safety equipment availability, hands-on instruction, lower default frame rates and real-time dosimetry.

Limits to keep in mind

Single-program before-and-after quality improvement report without a control group; the number of trainees and any statistical testing are not reported in the abstract, and the contribution of each intervention cannot be separated.

How this summary was made

ORSIF prepared this summary with AI assistance from the abstract of the paper. A program then checked that the passage supporting each finding appears word for word in that source. A person has not yet reviewed each summary, so read the original before relying on a number. ORSIF summarizes research and does not endorse any product or company. Report a problem with this summary.

Prepared November 3, 2026.