Autor: |
Head WC; Texas Center for Joint Replacement, Plano, Texas 75093-7732, USA. wchead@msn.com, Emerson RH Jr, Higgins LL |
Jazyk: |
angličtina |
Zdroj: |
The Journal of arthroplasty [J Arthroplasty] 2001 Dec; Vol. 16 (8 Suppl 1), pp. 183-7. |
DOI: |
10.1054/arth.2001.28718 |
Abstrakt: |
From January 1987 through December 2000, 1,179 cementless calcar prostheses were implanted at the Texas Center for Joint Replacement. The prosthesis is titanium, has proximal circumferential plasma-spray coating, and is designed for proximal bone loading. The average follow-up for the entire series was 6.2 years, and the projected stem survivorship at 13 years is 95.2%. There have been 9 stem revisions for loosening. When mechanical loosening alone is evaluated, the projected stem survivorship is 99%. There have been 56 revisions in the entire series. Prosthetic survivorship for the entire patient population is projected at 93.6% at 13 years. There have been no cases of distal lysis or late loosening. None of the prostheses are classified as loose at this time, and none are classified as stable fibrous fixation. |
Databáze: |
MEDLINE |
Externí odkaz: |
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