Ultrasound guided percutaneous central venous access using a head-up display – a feasibility study

jpedsurg.org

Ultrasound guidance for percutaneous central venous access (CVA) insertion has become standard of care. Due to the design of ultrasound devices, the screen is usually positioned in an unergonomic location. In this study, we evaluated the use of a head-up display (HUD) to project the ultrasound image above the eye of the surgeon, overcoming the above limitations.

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Article · Jan 2026 · 1 min read

In brief

This feasibility study explores using head-up display (HUD) technology to project ultrasound images directly into the surgeon's field of vision during central venous catheter placement. The innovation addresses ergonomic challenges of traditional ultrasound screen positioning, potentially improving procedural efficiency and operator comfort during ultrasound-guided vascular access.

Ultrasound-guided central line placement is standard, but screen positioning often creates ergonomic challenges for operators.
Head-up display (HUD) technology can project ultrasound images directly into the surgeon's field of view during CVA insertion.
HUD integration may reduce neck strain and improve procedural efficiency by eliminating the need to look away from the insertion site.
Feasibility demonstrated for real-time ultrasound visualization without compromising sterile technique or procedural workflow.

Written by the GCMD Library team from the article.

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