胆结石是一种很常见的病,尤其在女性及中老年人中发病率高。患了胆结石最常见的症状就是胆绞痛,多在餐后3～4小时出现,表现为上腹部阵发性剧痛,疼痛可向右侧肩背部放射,历时10分钟左右;继而为持续性胀痛,可伴有呕吐、胃胀等消化不良症状;少数患者还会有寒战、发热及黄疸。可反复发作,常于进食油腻食物后发生。 不可忽视的是,在胆结石病人中约有50％的病人无临床症状,称为无症状胆结石。患者在作B超检 Gallstone is a very common disease, especially in women and middle-aged and elderly people. The most common symptom of gallstones is biliary colic, which occurs more than 3 to 4 hours after a meal. It manifests as paroxysmal pain in the upper abdomen. The pain can be radiated to the right shoulder and back for about 10 minutes. Sexual pain, may be associated with vomiting, bloating and other symptoms of indigestion; a few patients there will be chills, fever and jaundice. May recurrent, often after eating greasy food. Can not be ignored is that about 50% of patients with gallstone disease without clinical symptoms, known as asymptomatic gallstones. Patient in the B ultrasound