کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10081937 | 1604098 | 2005 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Long-term Outcome of 755 Consecutive Constrained Acetabular Components in Total Hip Arthroplasty
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موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
ارتوپدی، پزشکی ورزشی و توانبخشی
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![عکس صفحه اول مقاله: The Long-term Outcome of 755 Consecutive Constrained Acetabular Components in Total Hip Arthroplasty The Long-term Outcome of 755 Consecutive Constrained Acetabular Components in Total Hip Arthroplasty](/preview/png/10081937.png)
چکیده انگلیسی
Constrained acetabular components can treat or prevent instability after total hip arthroplasty (THA). We examine long-term results of 755 consecutive constrained THA in 720 patients (1986-1993; 62 primary, 59 conversion, 565 revision, 60 reimplantation, and 9 total femur). Eighty-three patients (88 THAs) were lost before 10-year follow-up, leaving 639 patients (667 THAs) available for study. Dislocation occurred in 117 hips (17.5%), in 37 (28.9%) of 128 constrained for recurrent dislocation, and 46 (28.2%) of 163 with dislocation history. Other reoperations were for aseptic loosening (51, 7.6% acetabular; 28, 4.2% stem; 16, 2.4% combined), infection (40, 6.0%), periprosthetic fracture (19, 2.8%), stem breakage (2, 0.3%), cup malposition (1, 0.1%), dissociated insert (1, 0.1%), dissociated femoral head (1, 0.1%), and impingement of 1 broken (0.1%) and 4 (0.6%) dissociated constraining rings. Although constrained acetabular components prevented recurrent dislocation in 71.1%, they should be used cautiously, with a 42.1% long-term failure rate observed in this series. Dislocation was common despite constraint with previous history as a significant risk.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Arthroplasty - Volume 20, Supplement 3, October 2005, Pages 93-102
Journal: The Journal of Arthroplasty - Volume 20, Supplement 3, October 2005, Pages 93-102
نویسندگان
Keith R. MD, Adolph V. MD, FACS, Thomas H. MD, FACS, Joanne B. BFA, Jackie H. RN, Kari L. BS,