The reconstruction of a skeletal defect after resection of a bone tumour represents a challenge for the orthopaedic surgeon. Age, site of the lesion and extension of the disease often limit the choice of surgical technique for a conservative procedure, but several options are available, mainly modular, composite or custom prostheses, massive bone allografts with or without autologous vascularised fibular grafts (AVF), and arthrodeses.

An interesting reconstructive technique uses the AVF graft, with microsurgical technique, alone or associated with a massive allograft. The association of a fibular transplant with an allograft increases the mechanical strength of the reconstruction, also promoting more rapid integration. The fibula is a cortical bone and it may provide mechanical strength in the reconstruction of a large segmental bony defect if employed as a viable biological rod.

In the present paper the authors discuss their experience with 17 patients treated at the Oncological Orthopaedic Unit of the G.Pini Orthopaedic Institute, for bone tumour resection and reconstruction using AVF graft, almost always combined with a bone allograft.

No treatments were performed as augmentation in osteoarticular massive allografts. Subjects’ ages ranged from 7 to 66 years (mean 25.2 years). Most of the patients were referred for a diagnosis of malignancy (15 of 17 cases) and in only two patients were the tumours not aggressive. In 11 patients the AVF was transplanted immediately after tumour resection, while in the others it was used after problems of previous reconstruction.

The authors report two cases of deep infection and four mechanical fractures (all healed after a period of cast immobilisation with or without bone bridging). All the AVF survived and healed with a good functional result for the patients except for two recurrences that required an amputation.