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Ultrasound-guided nerve blocks in emergency medicine practice: 2022 updates
Andrew J Goldsmith1, Joseph Brown2, Nicole M Duggan1
1Department of Emergency Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Ultrasound-guided nerve blocks (UGNBs) are now performed in all academic emergency departments, showing a 16% increase in use over five years. These blocks are safe and effective for pain management, with most institutions reporting no complications.
Area of Science:
- Emergency Medicine
- Pain Management
- Medical Imaging
Background:
- Ultrasound-guided nerve blocks (UGNBs) are integral to multimodal pain management in Emergency Departments (EDs).
- Assessing current national practices and trends in UGNBs is crucial for optimizing patient care.
Purpose of the Study:
- To investigate national practices of UGNBs in academic medical center EDs.
- To identify trends in UGNB utilization and outcomes over time.
Main Methods:
- A cross-sectional electronic survey of 108 academic EDs with ultrasound fellowships in the US.
- Data collected on UGNB practice patterns, training, and complications (November 2021-June 2022).
- Survey results compared with previous data from 2016 to identify trends.
Main Results:
- 100% of responding programs perform UGNBs, a 16% increase in 5 years.
- Forearm UGNBs (96%) for fracture pain (84%) are most common.
- 85% of programs report high effectiveness (≥80%) and no complications.
Conclusions:
- UGNBs are widely adopted, safe, and effective in academic EDs.
- Opportunities exist for practice improvement through standardized guidelines and multidisciplinary committees.
- Optimizing patient safety and outcomes through standardized UGNB protocols is recommended.
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