In plain language
In a randomized trial of 62 transjugular liver biopsies, disposable radiation-absorbing drapes lowered the operator's measured chest dose by about half, without changing patient dose indicators. This is a dosimetry result, not a health outcome.
At a glance
- Type of study
- Original research, Randomized trial
- Who was studied
- Interventional radiologists
- Size
- n = 62 procedures
- Topics
- Personal protective equipmentRoom shielding and protective devicesDosimetry and monitoringPatient dose
- Summary based on
- the abstract
What it found
Radiation-absorbing drapes cut mean operator chest dose by 56% compared with standard draping.
Key figures: 37 μSv ± 35 vs 84 μSv ± 58; 56% reduction
Patient radiation measures did not differ between groups, suggesting procedures were comparable.
Limits to keep in mind
Single-institution randomized trial of 62 procedures limited to transjugular liver biopsy, measuring only the operator's chest dosimeter; no p-value for the dose difference is reported in the abstract, and other staff and body sites were not assessed.
Related research summaries
- Radiation Exposure of Patients and Interventional Radiologists during Prostatic Artery Embolization: A Prospective Single-Operator Study (2017, Dosimetry measurement study)
- Radiation Protection in Interventional Radiology (2022, Narrative review)
- Eye protection in interventional procedures (2021, Narrative review)
- NCRP Commentary 26 - Guidance on Radiation Dose Limits for Lens of Eye (2016, Guideline or consensus statement)
- Occupational Radiation Doses to Operators Performing Fluoroscopically-Guided Procedures (2012, Systematic review)
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.