小儿颈外静脉穿刺的解剖学研究
PROGRESS OF ANATOMICAL SCIENCES（2000）
Abstract
目的:为临床儿科静脉穿刺抽血提供解剖学依据.方法:在30例(60侧)甲醛固定的小儿尸体上解剖并观测了颈外静脉的深度、外径、长度及毗邻关系,并与大隐静脉、肘正中静脉进行了对比.结果:双侧颈外静脉上段的平均深度为3.61±0.46mm,左侧外径为3.34±0.78mm,右侧外径为3.86±0.64mm,左侧长度为35.67±3.30mm,右侧长度为41.62±4.19mm.结论:小儿浅静脉穿刺抽血应当首选颈外静脉上段,次选大隐静脉,肘正中静脉基本上不适用于穿刺.
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