Total hip arthroplasty for treating serious flexed hips caused by ankylosing spondylitis
- VernacularTitle:全髋置换治疗强直性脊柱炎髋关节高度屈曲强直畸形
- Author:
Qingchun LIU
;
Wei ZHANG
;
Wei LI
- Publication Type:Journal Article
- Keywords:
spondylitis;
ankylosing;
arthroplasty;
replacement;
hip;
treatment outcome
- From:
Orthopedic Journal of China
2006;0(15):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]To investigate the means and effect of total hip arthroplasty(THA) for treating serious flexed hips caused by ankylosing spondylitis(AS). [Methods]A total of 20 male patients(28 hips) and 1 female patient(1 hip)with ankylosing spondylitis underwent THA.Eight patients had bilateral surgery.The mean age were 32.4 years(ranged 21~49 years).The disease course were 3~32 years,with the mean of 15.6 years.And the flexed deformation were 30?~95?,with the mean of 58.6,including ankylosis in 23 hips(79.3%).There were 17 patients(22 hips)in the biological prosthesis group and 4 patients(7 hips) in the cement group.The clinical results were evaluated by the Harris hip scoring system.[Results]The mean duration of follow-up were 4.5 years,all hip joints function were improved,and the postoperative Harrris Score were 83.2 versus the preoperative Harrris Score of 21.7.The serious flexed deformity of the involved hips were disappeared.The average range of motion of hip joint were 196?.The pain of the hips were disappeared almost completely and pain of lowerwaists and knees were relieved obviously.Patients got their gait right and could care themselves approximately.[Conclusion]Total hip arthroplasty is an effective treatment for serious flexed hips caused by ankylosing spondylitis.
