Treatment of femur periprosthetic fracture after total hip arthroplasty in elderly patient
10.3760/cma.j.issn.0254-9026.2011.09.011
- VernacularTitle:老年髋关节置换术后股骨侧假体周围骨折的治疗
- Author:
Wei CHEN
;
Jincheng WANG
;
Fei CHANG
- Publication Type:Journal Article
- Keywords:
Hip joint;
Femoral fractures
- From:
Chinese Journal of Geriatrics
2011;30(9):746-748
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo discuss treatment experiencing in femur periprothetic fracture after hip arthroplasty in pre-, intra- and post-surgery.Methods From March 2005 to May 2011, 27 patients (11 males, 16 females) aged ＞75 years with femur periprothetic fracture after hip replacement were studied. The mean time from primary hip replacement to femur perprosthetic fracture was 63 months(ranging from 7 to 83 months). According to vanconver classification, type A applying steel wire of character for 8 bind technique was 5 cases, type B applying prolonging stem technique locking compress plate (LCP)technique surrounding instrument technique was 19 cases and type C applying bone graft and plate fixation technique was 3 cases. All patients were followed up from 9 to 25 months (average, 16 months). The results of treatment were evaluated by Harris score and X rays. Results Bony heal was obtained in 22 patients and was not obtained in five cases among whom bony heal occurred in 3 cases and 2 patients could only keep prothetic and limb stable after receiving the bone graft once more. Walking was free in 14 cases,9 cases needed assistant walking instrument,and only 4 cases stayed in the bed freely. Harris score for last follow-up was 52 to 93 (mean 76).Conclusions Based on the patient general status, the fracture types and practical and stable principle, the effective methods can get good results in the treatment of femur periprosthetic fracture in aged patient.
