静脉滴注或推注药物是临床常用的治疗方法。在实际操作过程中,常遇药物外渗现象。轻者引起局部肿胀和疼痛,严重者可引起局部炎症、缺血、坏死,甚至损伤肌肉、肌腱和神经,影响肢体功能。医护人员应掌握预防并及时处理药物外渗的方法。 Intravenous infusion or bolus drug is a commonly used clinical treatment. In the actual operation, often encountered the phenomenon of drug extravasation. Light caused by local swelling and pain, severe cases can cause local inflammation, ischemia, necrosis, and even damage muscles, tendons and nerves, affecting limb function. Health care workers should master prevention and timely treatment of drug extravasation methods.