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目的分析超声技术用于判断小儿下肢气囊止血带最适充气压力的临床效果。方法选取该院2016年5月—2017年5月收治的102例下肢手术患儿,按照患儿入院尾号的奇偶数,分成观察组和对照组,各51例。观察组使用超声技术进行判断,对照组给予缚扎止血带处理,比较两组临床疗效。结果两组气囊充气压力、止血带副损伤发生率比较,差异有统计学意义(P<0.05)。结论超声技术应用于判断小儿下肢气囊止血带最适充气压力中,可降低患儿副损伤发生率,判断方法科学、有效,且效果较好,值得临床方面广泛应用和推广。
Objective To analyze the clinical effect of ultrasound in determining the optimal inflation pressure of infantile tourniquet in lower extremity. Methods A total of 102 children undergoing lower extremity surgery admitted from May 2016 to May 2017 in our hospital were divided into observation group and control group according to the even and odd number of admission tail number. Observation group using ultrasound technology to judge, the control group was tied tourniquet treatment, the clinical efficacy of the two groups were compared. Results The incidence of balloon injury pressure and tourniquet injury in two groups were significantly different (P <0.05). Conclusion Ultrasound can be used to determine the optimal inflation pressure in the tourniquet of lower extremity airbag, which can reduce the incidence of secondary injury in children. The diagnostic method is scientific and effective and has good effect. It deserves to be widely used and popularized in clinic.