Resurfaced allograft-prosthetic composite for proximal tibial reconstruction in children: intermediate-term results of an original technique.

Background: Reconstruction of the proximal part of the tibia in children with megaprostheses or standard composite devices removes the distal femoral physis, and osteoarticular allografts have a high incidence of mechanical failure. We evaluated the results of an alternative original technique for proximal tibial reconstruction after tumor resection.

Methods: Nineteen children, ranging in age from six to sixteen years, who underwent surgical resection and reconstruction with a resurfaced allograft-prosthetic composite were retrospectively reviewed at a mean follow-up time of seventy-eight months.