For Doctors in a Hurry
- Pediatric emergency physicians often lack formal training in ultrasound-guided fascia iliaca nerve blocks for managing pediatric femur fractures.
- The researchers conducted a prospective study of 22 pediatric emergency physicians using a web-based curriculum and hands-on training.
- Post-training confidence increased from 4% to 71% (P<0.001) and mean knowledge scores rose from 77% to 95% (P<0.001).
- The authors concluded that this online curriculum effectively improves physician confidence, knowledge, and technical proficiency in performing nerve blocks.
- Clinical utilization of these nerve blocks for eligible patients increased from 19% to 38% following the educational intervention (P=0.046).
Standardizing Regional Anesthesia for Pediatric Femur Fractures
Pediatric femur fractures frequently result in suboptimal pain management in the emergency setting, where traditional systemic analgesics may fail to provide adequate relief [1, 2]. Point-of-care ultrasound-guided regional anesthesia, particularly the fascia iliaca compartment block, offers a targeted alternative that reduces opioid requirements and improves patient satisfaction scores [3, 4]. Although this technique is established as a safe and effective adjunct for femoral injuries, its integration into routine clinical practice is often hindered by the lack of standardized, accessible training for non-anesthesiologists [5, 6]. Establishing proficiency in these procedures is critical for improving the quality of acute trauma care and reducing the systemic side effects associated with high-dose narcotics [7, 1]. A new study investigates a structured educational strategy designed to increase the adoption of these blocks among pediatric emergency physicians.
Curriculum Design and Study Methodology
The researchers conducted a prospective presurvey and postsurvey study to evaluate the efficacy of a web-based point-of-care ultrasound-guided fascia iliaca nerve block (POCUS-FINB) module. This educational intervention was designed to improve knowledge, confidence, and technical skill acquisition among pediatric emergency medicine physicians who may not have received formal training in regional anesthesia. The study cohort initially included 27 pediatric emergency medicine physicians, comprising both attendings and fellows, recruited from two distinct pediatric emergency departments. Between January 2022 and July 2023, 22 participants successfully completed the full suite of assessments, providing the data necessary to measure the impact of the curriculum on clinical readiness. The curriculum was developed using the Kern 6-step framework, which is a systematic approach to medical education curriculum development that involves identifying a clinical problem, assessing the needs of learners, and establishing specific measurable goals. The intervention itself was structured into two distinct phases: a comprehensive online module followed by a brief hands-on session. This hybrid model allowed physicians to first acquire theoretical knowledge of the anatomy and needle-guidance techniques before practicing the physical maneuvers required for the block. By combining digital accessibility with practical simulation, the study sought to determine if a streamlined training protocol could effectively increase the utilization of ultrasound-guided anesthesia for pediatric patients with femur fractures.
Quantifying Gains in Physician Proficiency
The educational intervention yielded substantial improvements across all measured domains of physician readiness, suggesting that digital modules can effectively bridge the gap in specialized procedural training. To evaluate the psychological impact of the training, the researchers utilized a Likert scale (a psychometric scale used to represent people's attitudes or levels of agreement regarding a topic) to measure clinician confidence. Prior to the module, only 4% of pediatric emergency medicine physicians reported being confident or very confident in performing the fascia iliaca nerve block. Following the completion of the curriculum, this figure rose to 71% (P < 0.001), indicating a significant shift in self-perceived competence. This subjective gain was mirrored by objective data from multiple-choice tests used to assess knowledge acquisition. The mean scores on these examinations increased from a premodule baseline of 77% to 95% postmodule (P < 0.001), demonstrating that the web-based curriculum effectively addressed theoretical gaps in regional anesthesia principles. Beyond theoretical knowledge, the study focused on the practical application of the technique through a brief hands-on session. Technical skills were rigorously evaluated using an observation checklist, which served as a standardized tool to ensure each step of the ultrasound-guided procedure, such as identifying the 'bow-tie' sign of the fascia iliaca and ensuring proper needle tip visualization, was performed correctly. Immediately following the module, participants achieved a mean score of 92% on the technical skills assessment, suggesting that the hybrid teaching model successfully translated digital instruction into physical proficiency. Collectively, these data points confirm that pediatric emergency medicine physicians showed improvement in confidence and knowledge and performed well in technical skills after completing the web-based curriculum. By addressing both the cognitive and psychomotor requirements of the procedure, the training program established a measurable foundation for increased clinical utilization of point-of-care ultrasound-guided fascia iliaca nerve blocks.
Translating Education into Clinical Practice
Point-of-care ultrasound-guided fascia iliaca nerve block (POCUS-FINB) is an effective method for pain control in children with femur fractures, yet its adoption in the emergency setting remains inconsistent. Many pediatric emergency medicine providers have not been trained in this specific regional anesthesia technique, and the medical community currently lacks a standard curriculum to address this deficiency. While previous research has evaluated the efficacy of in-person didactics for ultrasound-guided procedures, there is a notable lack of assessment regarding online educational interventions. This study sought to fill that gap by determining if a web-based module could effectively translate into bedside clinical application. To evaluate the real-world impact of the training, the researchers measured the proportion of eligible patients who received POCUS-FINB at their institution both precurriculum and postcurriculum. The data revealed that the proportion of eligible patients with femur fractures receiving blocks increased from 19% during the premodule period to 38% during the postmodule period (P = 0.046). This doubling of the utilization rate suggests that a hybrid educational model can successfully overcome the barriers to implementing regional anesthesia in a high-volume pediatric emergency department. By providing a scalable framework for instruction, this curriculum offers a viable pathway for departments to standardize pain management and increase the frequency of effective, opioid-sparing analgesia for pediatric orthopedic injuries, ultimately improving the standard of care for acute femoral fractures.
References
1. Slade S, Hanna E, Pohlkamp-Hartt J, Savage D, Ohle R. Efficacy of Fascia Iliaca Compartment Blocks in Proximal Femoral Fractures in the Prehospital Setting: A Systematic Review and Meta-Analysis. Prehospital and Disaster Medicine. 2023. doi:10.1017/S1049023X23000298
2. Davis S, Olaussen A, Bowles K, Shannon B. Review article: Paramedic pain management of femur fractures in the prehospital setting: A systematic review. Emergency Medicine Australasia. 2021. doi:10.1111/1742-6723.13793
3. Zaki HA, Iftikhar H, Shallik NA, et al. An integrative comparative study between ultrasound-guided regional anesthesia versus parenteral opioids alone for analgesia in emergency department patients with hip fractures: A systematic review and meta-analysis. Heliyon. 2022. doi:10.1016/j.heliyon.2022.e12413
4. Exsteen OW, Svendsen CN, Rothe C, Lange KHW, Lundstrøm LH. Ultrasound-guided peripheral nerve blocks for preoperative pain management in hip fractures: a systematic review. BMC Anesthesiology. 2022. doi:10.1186/s12871-022-01720-7
5. Wan H, Li S, Ji W, Yu B, Jiang N. Fascia Iliaca Compartment Block for Perioperative Pain Management of Geriatric Patients with Hip Fractures: A Systematic Review of Randomized Controlled Trials. Pain Research and Management. 2020. doi:10.1155/2020/8503963
6. Slade S, Hanna E, Pohlkamp-Hartt J, Savage DW, Ohle R. Efficacy of Fascia Iliaca Compartment Blocks in Proximal Femoral Fractures in the Prehospital Setting: A Systematic Review and Meta-Analysis. Prehospital and Disaster Medicine. 2023. doi:10.1017/s1049023x23000298
7. Kim SY, Jo HY, Na H, Han S, Do S, Shin H. The Effect of Peripheral Nerve Block on Postoperative Delirium in Older Adults Undergoing Hip Surgery: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Journal of Clinical Medicine. 2023. doi:10.3390/jcm12072459
