Clinical factors for operative effects in acetabular fracture: A Logistic regression analysis
10.3760/cma.j.issn.1008-1372.2012.12.010
- VernacularTitle:影响髋臼骨折手术疗效相关因素Logistic分析
- Author:
Jianhua ZHU
;
Yiming MA
;
Yong TAO
;
Lei XIE
- Publication Type:Journal Article
- Keywords:
Hip fractures/surgery;
Acetabulum/injuries;
Logistic models;
Treatment outcome
- From:
Journal of Chinese Physician
2012;(12):1612-1614
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this study was to evaluate the clinical factors contributing to the operative effects in patients with acetabular fracture.Methods A total of 129 cases of patients with acetabular fracture were retrospectively analyzed from Jun 2006 to Jan 2011 in The Second Hospital of Shaoxing.Of the 129 acetabular fracture patients,96 cases were in the superior group and 33 patients in the inferior group according to Merled'Aubigne-Postel methods.The potential clinical factors related to the operative effects in acetabular fracture patients were evaluated by the method of logistic regression analysis.Results The superior rate was 74％ in this study.Single factor analysis demonstrated that the diaplastic quality(x2=21.53,P ＜0.01),the femoral cartilage defect(x2 =17.50,P ＜0.01),the inra-aticular free bone(x2=12.18,P =0.0005),the type of fracture (x2 =7.24,P =0.0071) and the timing of operation (x2 =4.36,P =0.037) were correlated with operative effects in acetabular fracture patients.The binary logistic regression analysis indicated that non-anatomic diaplastic (OR =4.17,P =0.01)and the femoral cartilage defect(OR =3.11,P =0.03) were independent risk factors for operative effects in patients with acetabular fracture.Conclusions The prognosis of patients with acetabular fracture,which was complex,was affected by multiple factors.And introperatively,the anatomic reestablishment should be performed in order not to affect the post operative hip function.
