Research summary, original research, 2025

Ergonomic risks in healthcare workers in acute care; the POSTURE framework

Bonin WR, Brost S, Kalun P, Tomescu S, Strauss BH, Whyne C, et al.. Injury. 2025

Read the original paper

In plain language

In 23 nurses, physicians and trainees wearing lead aprons during cardiology and orthopaedic fluoroscopy procedures, staff spent more than half of procedure time in medium-to-high-risk postures; orthopaedic physicians spent 38.9% of time in the highest-risk postures. Disorders themselves were not measured.

At a glance

Type of study
Original research, Prospective cohort study
Who was studied
Interventional cardiologists, Orthopedic surgeons, Nurses, Trainees, Mixed lab staff
Size
n = 23 participants (47 procedures)
Summary based on
the abstract

What it found

  • Healthcare workers spent more than half of procedural time in medium-to-high-risk postures during fluoroscopic procedures.

    Key figures: >50% of procedural time

  • Orthopaedic physicians showed the highest-risk activity, spending over a third of time in RULA 6+ postures.

    Key figures: 38.9% of time in RULA 6+ postures

  • Qualitative task analysis produced the POSTURE framework, which revealed role-specific ergonomic risks that RULA scores alone could not differentiate.

  • All participants wore standard lead aprons; continuous IMU-based RULA monitoring was proposed as a scalable posture assessment approach.

    Key figures: 23 participants, 47 procedures (22 Interventional Cardiology, 25 Orthopaedic Trauma)

Limits to keep in mind

Small sample (23 participants, 47 procedures) with only three spine-mounted IMUs to derive RULA scores; posture risk was measured rather than actual musculoskeletal disorder outcomes, and qualitative video analysis covered only orthopaedic procedures.

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 5, 2026.