强直性脊柱炎(Ankylosing spondylilis 下称AS)作为一种独立疾病已被普遍公认。但由于AS与其它骨关节病具有许多共同特征,故其误诊率尚较高。本文就我院1986年3月至1987年10月长期误诊的10例分析如下: 临床资料 10例AS最后确诊均按纽约标准。10例均为男性,年龄20～33岁,平均23.8岁。误诊时间从10个月到8年(首次住我院误诊至最后一次住院确诊时间),平均4.2年。误诊的疾病为:风湿性关节 Ankylosing spondylitis (AS) is widely recognized as an independent disease. However, AS and other osteoarthritis have many common features, so the misdiagnosis rate is still high. This article on our hospital from March 1986 to October 1987 long-term misdiagnosis of 10 cases are as follows: Clinical data 10 cases of the final diagnosis of AS according to New York standards. Ten patients were male, aged 20 to 33 years, mean 23.8 years. Misdiagnosis time from 10 months to 8 years (for the first time live in our hospital misdiagnosed to the last hospitalized time), an average of 4.2 years. Misdiagnosis of the disease: rheumatoid joints