输液港术前全面评估、尽量避免左侧颈内静脉穿刺，术中熟练操作、提高导管尖

Comprehensive evaluation of the infusion port before operation, avoidance of left internal jugular vein puncture as much as possible, skilled operation during the operation, improvement of the accuracy of catheter tip position and effective implementation of preventive measures for postoperative complications will help reduce the incidence of complications in the infusion port and increase the infusion port Safe to use.

The comprehensive preoperative assessment of the infusion port, the avoidance of left-hand intra-neck venous puncture, the skilled operation during surgery, the improvement of the accuracy of the tip of the catheter and the effective implementation of preventive measures for postoperative complications are conducive to reducing the incidence of complications in the infusion port and improving the safety of the use of the infusion port.

Comprehensive preoperative evaluation, avoiding left internal jugular vein puncture, skillful operation, improving the accuracy of catheter tip position and effective implementation of postoperative complications prevention measures are conducive to reduce the incidence of complications and improve the safety of the use of infusion port.<br>