Rheumatoid nodules at the cement-bone interface in revision arthroplasty of rheumatoid patients

Autor: K Inoue, J Nishioka, H Okabe, S Hukuda, K Shichikawa
Rok vydání: 1993
Předmět:
Zdroj: The Journal of Bone and Joint Surgery. British volume. :455-458
ISSN: 2044-5377
0301-620X
DOI: 10.1302/0301-620x.75b3.8496222
Popis: We studied the histology of the cement-bone interface and the regenerated synovium in ten aseptically loosened arthroplasties in rheumatoid patients. In two patients we found rheumatoid nodules at the cement-bone interface and marked lymphoplasmacytic infiltration in another three. Failed joints in osteoarthritic patients did not show these changes, and it seems likely that the presence of abundant immunocompetent cells was due to the background disease. We speculate that rheumatoid inflammation contributed to the process of loosening.
Databáze: OpenAIRE