Division of Pediatric Emergency Medicine, University of Texas at Austin Dell Medical School, Austin, TX, USA.
Emerg Radiol. 2021 Apr;28(2):303-307. doi: 10.1007/s10140-020-01862-6. Epub 2020 Oct 6.
Point-of-care ultrasound (POCUS) can be used to guide and assess reduction of pediatric forearm fractures. In this study, we sought to compare the success rate of ultrasound-guided fracture reduction with fluoroscopy-guided fracture reduction. We also sought to determine whether there are cost or time benefits to using ultrasound instead of fluoroscopy.
The electronic medical records of patients less than 18 years of age presenting to a pediatric emergency department with a forearm fracture between April 2016 and March 2019 were screened for inclusion in this study. A total of 27 ultrasound-guided reductions were identified during this time period and 81 fluoroscopy-guided reductions were randomly selected for comparison. Cost data was provided by the financial department. Reduction success, total length of stay, and costs were compared between the two groups, and multiple linear regression was used to determine the influence of any confounding predictor variables.
There were no failed reductions in either group. Length of stay was shorter in the POCUS group (221 min) compared with the fluoroscopy group (254 min, p = 0.014), but this significance was lost in the regression model when adjusted for ketamine use. Provider costs ($430 v $442, p = 0.822) and total costs ($1219 v $1204, p = 0.851) were the same between the POCUS group and the fluoroscopy group, respectively.
POCUS appears to be an equally effective imaging modality to guide reduction of forearm fractures as compared to fluoroscopy.
即时超声(POCUS)可用于指导和评估小儿前臂骨折的复位。本研究旨在比较超声引导复位与透视引导复位的成功率。我们还试图确定使用超声而不是透视是否具有成本或时间优势。
筛选 2016 年 4 月至 2019 年 3 月期间在儿科急诊就诊的年龄小于 18 岁的前臂骨折患者的电子病历,以纳入本研究。在此期间,共确定了 27 例超声引导复位,随机选择 81 例透视引导复位进行比较。成本数据由财务部提供。比较两组的复位成功率、总住院时间和成本,并使用多元线性回归来确定任何混杂预测变量的影响。
两组均无复位失败。POCUS 组的住院时间(221 分钟)短于透视组(254 分钟,p=0.014),但在调整使用氯胺酮后,回归模型中这一差异无统计学意义。POCUS 组的医生费用(430 美元比 442 美元,p=0.822)和总费用(1219 美元比 1204 美元,p=0.851)与透视组相同。
与透视相比,POCUS 似乎是一种同样有效的成像方式,可用于指导前臂骨折复位。