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Stage 3 KienbÖcks Disease: Reconstruction of the Fractured Lunate using a Free Vascularized Iliac Bone Graft and External FixationFrom the University Hospital of Traumatology, the University Hospital of Plastic and Reconstructive Surgery and the University Hospital of Radiology, Innsbruck, Austria Correspondence: Dr. Markus Gabl, Universitätsklinik für Unfallchirurgie, Anichstrasse 35, A-6020 Innsbruck, Austria. E-mail: m.gabl{at}uibk.ac.at Eighteen patients with stage 3 Kienböcks disease were treated by débridement of the necrotic core of the lunate and implantation of a free vascularized corticocancellous iliac bone. The wrist was stabilized with an external fixator during healing. The efficiency of the procedure for restoring the structure of the fractured lunate, preventing carpal collapse and improving the clinical outcome was assessed at a mean follow-up of 5 years. The graft became incorporated in the lunate in 16 of the 18 patients and no fracture of the reconstructed lunate or carpal collapse occurred in these cases. The graft did not integrate and was resorbed in the other two patients.
Journal of Hand Surgery (British and European Volume), Vol. 27, No. 4,
369-373 (2002) |
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