Optimal axis plane for ultrasound-guided approach for internal jugular vein catheterization / 临床麻醉学杂志

ABSTRACT

Objective To evaluate the clinical effects of ultrasound-guided internal jugular vein catheterization in long axis plane,short axis plane and oblique axis plane,in order to identify the opti-mal axis plane for this procedure.Methods One hundred and eighty patients (male 94 cases,female 86 cases,aged 34-82 years)requiring ultrasound-guided internal jugular vein catheterization were in-cluded in this study.They were randomly divided into three groups (n =60 each),long axis group, short axis group and oblique axis group,with 60 cases in each group.The details of catheterization in-cluding the time accessing into vein,the time finishing cannulation,needle redirecting times,number of skin points of puncture,puncture successful rate and complications in the three groups were recor-ded.Results Compared with long axis plane and short axis plane,the oblique axis plane was associat-ed with decreased time for venous access and cannulation.The oblique axis plane also needed less changes of needle direction.The complication of arterial puncture in the oblique axis plane group was significantly lower than long axis plane group and short axis plane group(P <0.05).The number of skin puncture points were similar between the three groups.Conclusion The oblique plane can provide a safe and more effective route to perform the IJV catheterization with minimal risk for carotid artery puncture,which demonstrates the practical superiority over the classic short axis plane and long axis plane for critically ill patients.