Normal and abnormal iliotibial band:sonographic assessment
- VernacularTitle:正常及异常髂胫束的超声检查及其临床价值
- Author:
Xianshui FU
;
Fajian LIN
;
Jinrui WANG
;
Xi LIU
- Publication Type:Journal Article
- Keywords:
Ultrasonography;
Musculoskeletal system;
Iliotibial band
- From:Chinese Journal of Ultrasonography
2008;17(8):709-711
- CountryChina
- Language:Chinese
-
Abstract:
Objective To measure the thickness of the iliotibial band(ITB)in normal adult volunteers and to evaluate the value of ultrasonography in the diagnosis of ITB injury.Methods Ultrasonography was used to measure the thickness of the ITB in 20 normal adult volunteers,which were compared with the sonographic findings in 11 patients with iliotibial band friction syndrome(ITBFS).Results The thickness of the ITB in normal volunteers was(1.55±0.40)mm at the level of the femoral condyle and(2.05±0.30)mm at the insertions of tibial tubercle(Gerdy's tubercle).There were no significant differences between the right and left sides.In each of 11 patients with ITBFS,there was a more ITB thickness in symptomatic side than that of asymptomatic side(more than 30% in the difference between two sides).The ITB had a area of decreased echoginicity in symptomatic side.The thickened position of ITB were at insertion resion in 6 cases,at the level of femoral condyle in 3 cases and diffuse in 2 cases.Bursa fluid were found in 4 cases.Conclusions Ultrasonography can effectively evaluate the degree and range of ITB injury,and can give important information for clinical theraphy.
