论文部分内容阅读
目的 分析强直性脊柱炎 (AS)骶髂关节的CT征象 ,评价CT对该病的诊断价值。方法 回顾性分析 3 2例强直性脊柱炎骶髂关节的CT征象 ,参考相关文献将骶髂关节病变分为 :0、Ⅰ、Ⅱ、Ⅲ、Ⅳ级 ,并讨论其鉴别诊断。结果 本组 0级 3例 ,占 9.4% ;Ⅰ级 5例 ,占 1 5 .6% ;Ⅱ级 9例 ,占 2 8.1 % ;Ⅲ级 1 1例 ,占3 4.4% ;Ⅳ级 4例 ,占 1 2 .5 %。结论 根据骶髂关节的CT表现 ,结合相关临床资料 ,可准确诊断AS。
Objective To analyze the CT findings of sacroiliac joint in ankylosing spondylitis (AS) and evaluate the diagnostic value of CT in this disease. Methods The CT findings of sacroiliac joint in 32 cases of ankylosing spondylitis were analyzed retrospectively. The related documents were divided into 0, Ⅰ, Ⅱ, Ⅲ and Ⅳ grades of sacroiliac joint and the differential diagnosis was discussed. Results Grade 0 in 3 cases, accounting for 9.4%; grade Ⅰ in 5 cases, accounting for 15.6%; grade Ⅱ in 9 cases, accounting for 8.11%; grade Ⅲ in 11 cases, accounting for 34.4%; grade Ⅳ in 4 cases, Accounting for 12.5%. Conclusion According to the CT findings of sacroiliac joint, combined with the relevant clinical data, AS can be accurately diagnosed.