Comparitive analysis between hemiarthroplasty and dynamic hip screws in femoral intertrochanteric fracture
- VernacularTitle:人工股骨头置换及动力髋螺钉治疗股骨粗隆间骨折的比较分析
- Author:
He HUANG
;
Liming WANG
;
Jianchao GUI
- Publication Type:Journal Article
- Keywords:
hemiarthroplaty;
dynamic hip screw;
femoral intertrochanteric fracture
- From:
Orthopedic Journal of China
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]Through a comparitive analysis between hemiarthroplaty and dynamic hip screws in femoral intertrochanteric fracture,to discuss the differences and similaries between two groups of patients.[Method]Using the methods of retrospective review,the author collected 63 cases of femoral intertrochanteric fracture,treated by hemiarthroplasty and dynamic hip screws respectively.Followed for a minimum period of 6 months,the author compared the postoperative complications,cumulative mortality rate and loss of ambulatory grades between two groups.[Result]There was no siganificant difference in operative time and introperative bleeding and no evident distinctions showed in posteroperative general conditions.But in local symptoms,DHS group appeared the cut-out from femoral head and coax vara resulting from the collapse of medial cortex,hemiarthroplaty group emerged the pain in hip without proof of loosening and infection of prosthesis.Hip scores decreased by 8.6% in DHS group and 9.2% in hemiarthroplaty group.In the opinion of the function convalescence,there was no definition to be worth recommending between two groups.[Conclusion]To eldly patients with unstable intertrochanteric fracture,fine function should be expected equal to preoperation after operation,but the chief motive is to provide the conditions which permit the patients earlier activity.So hemiarthroplaty is a reasonable alternative to a sliding screw device to treat intertrochanteric fractures.
