"Diffusion of innovations": a feasibility study on the pericapsular nerve group block in the emergency department for hip fractures.
Clin Exp Emerg Med
; 9(3): 198-206, 2022 Sep.
Article
em En
| MEDLINE
| ID: mdl-36111356
OBJECTIVE: Hip fractures are associated with significant morbidity and mortality. Ultrasound-guided peripheral nerve blocks are a safe method to manage pain and decrease opioid usage. The pericapsular nerve group (PENG) block is a novel, potentially superior block because of its motor-sparing effects. Through training, simulation, and supervision, we aim to determine whether it is feasible to perform the PENG block in the emergency department. METHODS: Phase 1 consisted of emergency physicians attending a workshop to demonstrate ultrasound proficiency, anatomical understanding, and procedural competency using a low-fidelity model. Phase 2 consisted of a prospective, observational, feasibility study of 10 patients with hip fractures. Pain scores, side effects, and opioid usage data were collected. RESULTS: The median pain score at time 0 (time of block) was 9 (interquartile range [IQR], 6.5-9). The median pain score at 30 minutes was 4 (IQR, 2.0-6.8) and 3.5 (IQR, 1.0-4.8) at 4 hours. All 10 patients required narcotics prior to the initiation of the PENG block with a median dosage of 6.25 morphine milligram equivalents (MME; IQR, 4.25-7.38 MME). After the PENG block, only 30% of the patients required further narcotics with a median dosage of 0 MME (IQR, 0-0.6 MME) until operative fixation. CONCLUSION: In this feasibility study, PENG blocks were safely administered by trained emergency physicians under supervision. We demonstrated data suggesting a trend of pain relief and decreased opiate requirements, and further investigation is necessary to measure efficacy.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article