Abstract | BACKGROUND AND OBJECTIVE: 40%-50% of this septic arthritis occurs in the knee, despite rapid medical surgical treatment, 24%-50% will have a poor clinical outcome. It is not clear which debridement technique, by arthrotomy or arthroscopy, is more effective in controlling infection, or whether or not previous osteoarthritis worsens the outcome. The objective of this study on septic arthritis of the osteoarthritic knee was to analyse which surgical debridement technique, arthroscopy or arthrotomy, is more effective, the clinical and radiographic outcomes of the patients, and how many go on to require a TKR after the infection has healed. MATERIAL AND METHODS: A retrospective study was performed in 27 patients with native septic arthritis of the knee. Eighteen were men and the mean age was 64.8 years (30-89years). Fifteen patients were debrided by arthrotomy and 12 by arthroscopy. The effectiveness of debridement in controlling infection, the radiographic progression of the osteoarthritis on the Ahlbäch scale, the need for subsequent replacement, and pain and functional status were analysed using the VAS and WOMAC scales at 52.8±11.2-month follow-up. RESULTS: The infection was controlled in 93% and 92% of the patients, 13% and 42% required 2 or more surgeries for infection control, 18% and 44.4% showed progression of arthritis in the arthrotomy and arthroscopy groups, respectively. One patient in each group required a knee replacement. The VAS score was superior in the arthrotomy group and there were no differences in WOMAC score. CONCLUSION:
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Authors | M Sabater-Martos, E Garcia Oltra, F Collado Saenz, J C Martínez-Pastor, J A Hernandez Hermoso |
Journal | Revista espanola de cirugia ortopedica y traumatologia (English ed.)
(Rev Esp Cir Ortop Traumatol (Engl Ed))
2021 Jan-Feb
Vol. 65
Issue 1
Pg. 3-8
ISSN: 2173-576X [Electronic] Spain |
Vernacular Title | El desbridamiento por artrotomía de la artritis séptica de rodilla artrósica es más eficaz que el artroscópico y retrasa la necesidad de prótesis a pesar de la progresión de la artrosis. |
PMID | 32591329
(Publication Type: Journal Article)
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Copyright | Copyright © 2020 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved. |