Comparative Study of X-ray Film,CT Scan in Sacroiliac Joints Lesion of Ankylosing Spondylitis
- VernacularTitle:强直性脊柱炎骶髂关节病变X线与CT诊断对照研究
- Author:
Feng WEN
;
Peijun WANG
- Publication Type:Journal Article
- Keywords:
ankylosing spondylitis;
sacroiliac joint;
spine;
tomography,X-ray computed
- From:
Journal of Practical Radiology
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the appearances and early fetures of sacroiliac joints(SIJ) in ankylosing spondylitis on X-ray film and CT,and to valuate the CT examination of sacroiliac joints in the same groups.Methods The plain X-ray film of 73 cases of SIJ of ankylosing spondylitis which had been proved clinicalhy were studied.All the patients had been examed with CT at the same time.The appearances presented by the two methods were concluded compared and graded,the relationship between them was analyzed with statistics.Results The erosion,cystic lesions of bone and swollen of soft tissues were the early features of sacroiliac joints in ankylosing spondylitis,but the detection rate of them by X-ray was 73%,38%,0.6%,by CT was 86%,72%,3%.They can find on CT and conventional radiography,but the detection rate of them by CT was much higher than that by X-ray plain film(?
