Central Line Catheterization With Flexible Tip Straight Guidewire in Small Children

Central Line Insertion Technique in Small Infants Using Flexible Tip Straight Guidewire and J-tip Guidewire: a Randomized Controlled Trials

The purpose of this study is to compare the differences in central venous catheter insertion time, success rate, and complication between the flexible tip straight guidewire and J-tip guidewire for ultrasound-guided central venous catheterization in small children.

Inclusion Criteria:

• surgery under general anesthesia
• require central venous catheterization

Exclusion Criteria:

• central vein anomaly
• hematoma in central vein
• catheterization site infection