Hypertonic phlebitis developed in 108,cases,all cases got better after hot compress,wet dressing with 50% magnesium sul-fate or injectim with 0. 5% lignocaine.

行外周静脉营养的182例患者,其中108例发生高渗静脉炎,经热敷、50％硫酸镁湿敷或0。