为观察已明确病因诊断,或确认采用药物镇痛不会掩盖病情的平滑肌痉挛镇痛效果,我们于1990年3月～1997年3月对各种腹部疾患平滑肌痉挛1050例行维生素K_3(VitK_3)注射治疗,取得良好效果,现报道如下。1 对象和方法1.1 对象 所有病例均根据病史、症状、体征、特殊检查等而明确诊断的胃肠道、胆管和泌尿系统痛,其中 To observe the clear diagnosis of etiology or to confirm the analgesic effect of smooth muscle spasms that would not mask the disease, we conducted a total of 1050 cases of vitamin K_3 (VitK_3) on various types of smooth muscle spasms with abdominal diseases from March 1990 to March 1997, Injection therapy, achieved good results, are reported below. 1 Subjects and methods 1.1 Subject All cases were diagnosed in the gastrointestinal tract, bile duct and urinary system pain according to history, symptoms, signs, special examination, etc., which