Abstract：
:From 1987 to 1991, a total of 43 acetabular revisions were performed in 39 patients aged 36 to 79 years. In group A (26 revisions in 24 patients), morselized allograft was used to fill in cavitary acetabular defects, and in group B (17 revisions in 15 patients), a solid (bulk) allograft was used to reconstruct defects of the acetabular rim, mainly superiorly. An uncemented acetabular cup was used in all cases. Follow-up ranged from 4 to 7 years. Results demonstrated that while large structural or morselized allografts are useful in reconstructing the anatomy, there is a high rate of loosening due to resorption. The failure rate of bulk graft was higher than that of morselized graft, but because the bone stock in failures is usually restored, a second revision is easier.
journal_name
Orthopedicsjournal_title
Orthopedicsauthors
Reikeraas O,Folleraas G,Winge JFsubject
Has Abstractpub_date
1998-11-01 00:00:00pages
1191-5issue
11eissn
0147-7447issn
1938-2367journal_volume
21pub_type
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