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We retrospectively studied the functional and oncological results of 15 patients after reconstruction of the distal radius with osteoarticular allograft or non-vascularised fibular graft following wide excision of an aggressive benign or malignant tumour. Eight patients underwent osteoarticular allograft and seven patients had a non-vascularised autogenous fibular graft reconstruction. The average time for incorporation of the graft was 6 and 5 months in each reconstruction respectively. There was no tumour recurrence after follow up over 41.5-95.5 (average 60.5) months. All patients had good and excellent functional results. Three patients in the group reconstructed with osteoarticular allograft had plate loosening and graft fractures which were successfully treated subsequently.

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Purpose The study was carried out to report the results of wide resection in sacral chordoma using a posterior approach and gauze packing technique. Materials and methods The study was carried out between 1990 and 2002; there were 21 patients who underwent the operation. Fourteen patients were male and seven were female. Their ages ranged between 29 and 75 years. Most of the patients presented with sacral mass, pain and neurological deficit. Total sacrectomy and bone reconstruction were carried out in 12 patients. Subtotal sacrectomy was carried out in the remaining nine patients. All patients were followed up for at least seven years. Results All survived after the operation. Operative time ranged between five and ten hours. All patients needed blood transfusion which ranged between four and 11 units. After the operation, all patients had a certain degree of bowel and bladder dysfunction. Five patients had local complications including infection in three patients with wound disruption and two patients with a seroma. During the follow-up, three patients (14%) had tumour recurrence and one of the patients expired. The remaining 18 patients were still tumour-free at the seven-year follow-up. Conclusion Wide resection via the posterior approach and gauze packing technique could be used for management of sacral chordoma with acceptable results.

This study revealed distinct clinicopathological features of OSA patients over 40 years of age compared with younger patients, such as the high incidence of axial tumors, common osteolytic and mixed radiographic findings, the high frequency of unusual histologic subtypes, and poor prognosis. Contrary to Western elderly patients with OSA, there was no Paget's OSA in this study, which may result in a lower incidence of secondary OSA. Prognostic factor analyses demonstrated chemotherapy did not influence OS.

Malignant periacetabular tumours are difficult to manage. Functional results of our patients with no reconstruction or with bone-graft bridging were fair. Patients undergoing internal hemipelvectomy may experience leg-length discrepancies, which can be balanced with shoe lifts.

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