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Review article: Ankle intra-articular haematoma block for reduction of unstable ankle fractures in the emergency department: An integrative review
Emergency Medicine Australasia ( IF 1.7 ) Pub Date : 2022-09-02 , DOI: 10.1111/1742-6723.14060
Rebecca Stitt 1 , Andrew Jull 2
Affiliation  

A review was conducted to assess the efficacy and safety of the intra-articular haematoma block (IAHB) for manipulation of ankle fractures in ED. Any study investigating the success of IAHB for ankle fracture reduction published in English was sought. Seven databases were searched. The Cochrane Risk of Bias tool was used to quality assess the included studies. Three studies met the inclusion criteria (n = 436 patients). Just one study was a randomised controlled trial (n = 42). The two non-randomised studies that included the majority of patients were assessed as at high overall risk of bias. The studies reported no significant difference in the overall rate of successful reduction or patient-reported pain scores between IAHB and procedural sedation groups. A subgroup analysis in one study suggested timelier reduction by 51.4 min (P = 0.01) for fractures involving subluxation when using IAHB, but that more patients with dislocation were reduced on first attempt when using procedural sedation compared to IAHB (74.0% vs 54.8%, P < 0.01). No adverse events were reported from using IAHB, although no study measured events such as joint sepsis or chondrolysis. Findings suggest that IAHB might be safe and effective but the evidence is very limited. High-quality research is required before IAHB can be considered a routine alternative. However, IAHB could be considered in situations where the risk of procedural sedation outweighs the likely very low risk of chondrolysis.

中文翻译:

评论文章:用于减少急诊科不稳定踝关节骨折的踝关节关节内血肿阻滞:综合评论

进行了一项审查,以评估关节内血肿阻滞 (IAHB) 治疗 ED 中踝关节骨折的有效性和安全性。寻求任何以英文发表的调查 IAHB 成功复位踝关节骨折的研究。搜索了七个数据库。Cochrane 偏倚风险工具用于对纳入的研究进行质量评估。三项研究符合纳入标准(n  = 436 名患者)。只有一项研究是随机对照试验(n = 42). 包括大多数患者的两项非随机研究被评估为总体偏倚风险较高。研究报告 IAHB 和程序镇静组之间的总体成功减少率或患者报告的疼痛评分没有显着差异。一项研究中的亚组分析表明,使用 IAHB 时涉及半脱位的骨折可及时复位 51.4 分钟 ( P  = 0.01),但与 IAHB 相比,使用程序镇静时更多脱位患者在首次尝试时复位(74.0%54.8%,P < 0.01)。使用 IAHB 没有报告不良事件,尽管没有研究测量关节败血症或软骨溶解等事件。研究结果表明 IAHB 可能是安全有效的,但证据非常有限。在 IAHB 被视为常规替代方案之前,需要进行高质量的研究。然而,在程序镇静的风险超过软骨溶解的可能非常低的风险的情况下,可以考虑 IAHB。
更新日期:2022-09-02
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