FAILURES AFTER REVISION HIP ARTHROPLASTIES WITH THREADED CUPS AND STRUCTURAL BONE ALLOGRAFTS - LOOSENING OF 13/18 CASES AFTER 1-4 YEARS

被引:14
作者
HOIKKA, V
SCHLENZKA, D
WIRTA, J
PAAVILAINEN, T
ESKOLA, A
SANTAVIRTA, S
LINDHOLM, TS
机构
[1] INVALID FDN,ORTHOPED HOSP,SF-00280 HELSINKI,FINLAND
[2] TAMPERE UNIV HOSP,SF-33520 TAMPERE,FINLAND
来源
ACTA ORTHOPAEDICA SCANDINAVICA | 1993年 / 64卷 / 04期
关键词
D O I
10.3109/17453679308993654
中图分类号
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学(修复外科学)];
学科分类号
摘要
Uncemented threaded, smooth cup acetabular components and structural deep-frozen bone allografts harvested from femoral heads during arthroplasties were used for reconstruction of the acetabulum in 18 revision hip arthroplasties. Autogenous bone grafts were also used in every case. The mean follow-up time was 2.5 (1-4) years. Loosening of the prosthetic component occurred in 13 cases. In 8 cases revision of the acetabular component has already been performed, and 5 cases remain to be reoperated. The use of uncemented, threaded cups in combination with reconstruction of bone defects with structural allografts cannot be recommended in acetabular revisions.
引用
收藏
页码:403 / 407
页数:5
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