Ultrasound-guided central venous catheter insertion technique with high success rate of puncture and low complications has become a highly recommended catheter insertion technique [Evidence level I] in the practice of intravenous infusion therapy. As an invasive technique, it can be independently operated by nurses. The success rate and safety of catheter insertion are closely related to the relevant knowledge and operation skills of the operator. In order to standardize the flow of PICC catheter insertion under the guidance of ultrasound, it is convenient to carry out relevant professional training in the future. In conjunction with well-known Chinese vein therapists, the basic ultrasonic knowledge, complications and standard procedures of PICC catheter insertion under ultrasound guidance were described comprehensively, and recommendations were made according to the grading strength based on the evidence basis. Forming China's "Ultrasonic-guided PICC tube placement technology experts consensus." The main contents of this consensus include: recommending the basic knowledge of ultrasound, the aseptic technical requirements of ultrasound-guided puncture catheter insertion, recommending the operator to use ultrasound to evaluate and select the best location and the best blood vessel, Master the skills and key techniques of ultrasound-guided puncture, identify and prevent complications associated with ultrasound-guided puncture. This consensus uses a recommendation rating assessment to develop and evaluate the system for assessing the quality of evidence-based medical evidence and the level of recommendations. In forming recommendations, not only the quality of evidence is taken into account, It also weighed the advantages and disadvantages of intervention, the variability of patient preference and values, the rational use of resources, the fairness and accessibility of recommended measures, etc

Chinese Experts consensus on ultrasound-guided PICC placement