泌尿系统结石是中老年人的常见病之一,经现代化的医疗设备检查很容易确诊。令人畏惧的是,许多应用排石汤或消石素等中西药物保守治疗的泌尿系结石病人,常常发生十分剧烈的肾绞痛。典型的肾绞痛发作都比较突然,常起于脊肋角或脐附近,然后沿输尿管向大腿内侧及会阴区放散,痛如刀割。有时甚至伴有 Urinary tract calculi is one of the most common diseases in the elderly and is readily diagnosed by modern medical equipment. It is daunting that many patients with urolithiasis who are treated conservatively with traditional Chinese and western medicines, such as Paishi Decoction or Hydrochloride, often experience severe renal colic. Typical onset of renal colic are more sudden, often from the ridge rib or umbilical cord, and then along the ureter to the thigh and perineal discharge, pain, such as knife cut. Sometimes even with