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Single-Shot Regional Anesthesia for Early Rib Fracture-Associated Pain Management: Systematic Review and Network
Christopher Partyka1,2,3, Scott Farenden3,4,5, David Tian6,7
1Department of Emergency Medicine, Royal North Shore Hospital, Sydney, New South Wales, Australia.
Summary
Single-shot regional anesthesia (SSRA) effectively reduces pain and opioid use in patients with rib fractures compared to standard care. However, current evidence does not show superiority among different SSRA techniques for managing traumatic rib fractures.
Area of Science:
- Emergency Medicine
- Anesthesiology
- Trauma Care
Background:
- Regional anesthesia techniques are increasingly used for rib fracture pain management.
- The comparative effectiveness of various single-shot regional anesthesia (SSRA) techniques is not well-established.
Purpose of the Study:
- To systematically review and perform a network meta-analysis of randomized clinical trials.
- To identify the most effective SSRA techniques for early pain reduction in adult patients with rib fractures.
Main Methods:
- Searched multiple databases (PubMed, MEDLINE, EMBASE, CINAHL, CENTRAL) for relevant randomized clinical trials.
- Conducted random-effects meta-analysis for pairwise comparisons and Bayesian network meta-analysis.
- Primary outcome: pain score at 4-8 hours; secondary outcomes: pain to 24 hours, respiratory function, opioid use, complications, length of stay, mortality.
Main Results:
- Included 9 randomized clinical trials with 738 patients.
- SSRA significantly reduced pain scores at 4-8 hours (MD -1.81) and opioid requirements at 24 hours (MD -9.35) compared to standard care.
- Network meta-analysis did not identify a superior SSRA technique; confidence in results was moderate to low.
Conclusions:
- Single-shot regional anesthesia techniques likely improve early pain management for rib fractures.
- Further high-quality studies with standardized controls are needed to compare the efficacy of different SSRA techniques.
Keywords:
erector spinae plane blockpain managementregional anesthesiarib fracturesserratus anterior plane blockthoracic traumaMore Related Videos
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