[Complex reconstruction with internal locking plate fixation for Charcot arthropathy]
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F Ramadani1, H Härägus, P Radu
1Abteilung für Unfallchirurgie, Klinikum Wels Grieskirchen, Grieskirchnerstraße 42, 4600, Wels, Österreich, Florin.ramadani@liwest.at.
Background:
Osteosynthesis and reposition of the Charcot foot is challenging with respect to choice of a proper implant. There is currently no international consensus regarding the optimal implant.
Objectives:
Locking plates seem to be an innovative and stable method for reconstruction. The aim of this work is to analyze bone fusion, complications, pseudoarthrosis, and patient satisfaction.
Methods:
This paper presents a retrospective analysis of 63 consecutive Charcot feet treated between 2004 and 2014. The mean follow-up time was 2.4 years.
Results:
All Charcot feet treated between 2004 and 2014 were Sanders type II or III. A bony fusion was achieved in 50 % of the cases, 26 % had a functional pseudoarthrosis with intact implants and pain-free mobility, and 22 % showed no healing with broken implants. Conclusion Internal fixation with locking plates is superior to screw fixation only with regard to biomechanics. We prefer internal fixation plates to external fixation because of stability even in the case of pseudoathrosis and because of the learning curve.
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