Randomized Controlled Trial of Patient Positioning and Operator Radiation Exposure During Lower Extremity Catheter Angiography
Ákos Bérczi; Fanni Éva Szablics; Anita Nelli Simon; Gabriella Taba; Dóra Ágota Papp; Réka György; Ákos András Pataki; Artúr Hüttl · 2025 · Life
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract
Digital subtraction angiography (DSA) remains an important reference modality for evaluating chronic limb-threatening ischemia (CLTI), with left transradial access (TRA) increasingly favored for its lower complication rates and patient comfort. Radiation safety for operators is paramount, yet the impact of patient positioning on scatter radiation during lower limb diagnostic catheter angiography (CA) is understudied. This single-center randomized controlled trial evaluated whether head-first (HF) vs. feet-first (FF) supine patient orientation affects operator radiation exposure during lower ex
Abstract by Ákos Bérczi; Fanni Éva Szablics; Anita Nelli Simon; Gabriella Taba; Dóra Ágota Papp; Réka György; Ákos András Pataki; Artúr Hüttl, Life (2025) — licensed CC BY 4.0.
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Metadata source: DOAJ · DOI 10.3390/life15091433