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find Author "XIONG Chuanzhi" 1 results
  • TREATMENTS OF DISLOCATION AFTER TOTAL HIP REPLACEMENT

    Objective To explore the treatment of dislocation after total hip replacement. Methods From July 1997 to October 2004, 23 casesof dislocation after total hip replacement were treated,including 9 males and 14 females and aging 5379 years. The CT and serial X-ray films were taken to observe the position of prostheses. The strength of their hip abductor was also tested. In the patients without loosening, closed reduction was attempted at first. The stability of hip was tested. If closed reduction failed, the offset or/and parts of the components was adjusted, then the capsular was repaired. If instabilitystill existed, revision was adopted. Results In 23 cases of dislocation, 10 cases were treated successfully by closed reduction. In 12 patients who failed reduction, 5 were given open reduction combined with capsular repairing; the offset was adjusted by lengthening femoral head in 2 cases; rim liners were elevated in 2 cases; and larger offset was used and abnormal liner was adjusted in 1 case. Revision was used in 1 case having loosening and 2 cases having instability. Allpatients were followed up 1 year to 5 years (1.9 years on average). The Harrisscoring was 7294 (87 on average). Conclusion The treatment of dislocation after total hip replacement should use different ways according to the causes of dislocation and the stability of hip.

    Release date:2016-09-01 09:19 Export PDF Favorites Scan
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