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The causes and treatments of early dislocation after total hip replacement / 医学研究生学报
Article in Zh | WPRIM | ID: wpr-584332
Responsible library: WPRO
ABSTRACT
Objective:To analyze the causes of early dislocation after total hip replacement and explore its preventions and treatments. Methods:From July 1997 to October 2002, there were 12 cases of dislocation after total hip replacement. The strength of their hip abductor was tested and the X-ray films were measured. If closed reduction failed, capsular repairing was used. Results:There were 3 cases of malposition, 5 cases of abnormal soft-tissue tension, 3 cases of malposition and abnormal soft-tissue tension and 1 case of over motion. Close reduction was succeeded in 5 cases, 7 cases failed to close reduction, and were treated successfully by repairing the hip capsule and readjusted the prostheses when necessary. Conclusion:Abnormal soft-tissue tension has become the main causes of dislocation after total hip replacement. Those cases in which closed reduction has failed can be treated by repairing the hip capsule.
Key words
Full text: 1 Index: WPRIM Type of study: Etiology_studies Language: Zh Journal: Journal of Medical Postgraduates Year: 2003 Type: Article
Full text: 1 Index: WPRIM Type of study: Etiology_studies Language: Zh Journal: Journal of Medical Postgraduates Year: 2003 Type: Article