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对于血液透析患者来说,自体动静脉造瘘是首选通路,但因手术血管选择不当,造瘘失败比较常见。对造瘘血管进行术前评价,以选择合适血管尤为重要。血管超声在血液透析患者动静脉造瘘的术前评价中,应用越来越广泛并取得了好的效果,已成为术前评价的主要方法之一。本文就术前血管超声应用规范、评价标准等进行综述,以总结血管超声在术前评价中的应用价值。
For hemodialysis patients, autologous arteriovenous fistula is the preferred pathway, but due to improper selection of surgical blood vessels, fistula failure is more common. Preoperative evaluation of fistula blood vessels to select the appropriate blood vessels is particularly important. Vascular ultrasound in hemodialysis patients with arteriovenous fistula preoperative evaluation, the more widely used and achieved good results, has become one of the main methods of preoperative evaluation. In this paper, preoperative vascular ultrasound application standards, evaluation criteria were reviewed to summarize the value of vascular ultrasound in the preoperative evaluation.