Relationship between rotatioanal deformity and operational correction rate in scoliosis
- VernacularTitle:脊柱侧凸旋转与手术矫正率的相关性
- Author:
bin, CHEN
;
zu-de, LIU
;
xiao-feng, HAN
;
lei, ZHANG
- Publication Type:Journal Article
- Keywords:
idiopathic scoliosis;
rotational deformity;
operational correction;
relationship
- From:Journal of Shanghai Jiaotong University(Medical Science)
2006;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the relationship between rotational deformity and operational correction rate in scoliosis. MethodsFrom January 2005 to December 2006,44 cases of adolescent idiopathic scoliosis with operational correction were reviewed.Before operation,all the patients were performed MRI scan of the whole spine and the rotation angle of superior and inferior endplate of nine vertebraes with the center of apical vertebrae were measured so that the mechanical torsion angle of vertebrae and disc were calculated,and the rotation compliance of the spine was obtained.In addition,preoperative plain,lateral and bending film of thoracic-lumbar vertebrae were taken to measure the Cobb angle,and the items above were compared with those of post-operation to calculate the scoliosis flexibility and correction rate.Correlation analysis was conducted between the rotation compliance,flexibility and operational correction rate in scoliosis.Results There were significant differences in the mean coronal and sagittal Cobb angle before and after the operation(P