患者男 ,43岁 ,诊断为右肱二头肌长头腱鞘炎。既往身体健康 ,无药物过敏史。配制 2 %利多卡因 2ｍｌ+醋酸强的松龙 1ｍｌ之混合液行痛点注射。用 6号针头刺入肱二头肌长头腱鞘内 ,回抽无血液后 ,注入上述混合液。 10分钟后 ,患者突感头晕和胸闷 ,随之恶心、呕吐、颜面苍白、大 Male, 43 years old, diagnosed as long biceps tenosynovitis. Past health, no history of drug allergy. Preparation of 2% lidocaine 2ml + 1ml of acetic acid mixture of prednisolone pain point injection. Piercing the biceps tendon sheath with a No. 6 needle, withdrawing the blood-free solution, injecting the above mixture. 10 minutes later, the patient suddenly felt dizzy and chest tightness, followed by nausea, vomiting, pale face, large