Peripherally inserted central catheter(PICC) is now often used in pediatric patients.PICC is easily inserted,safe,and cost-effective.

• 经外周静脉置入中心静脉导管(PICC)已在儿科病人中广泛应用,因其安全,方便,可减少反复穿刺给病人带来的痛苦,长期使用效果较好。