Non-union of long bone fractures can be a challenging problem. There are several methods of treatment and they depend upon various patient factors, biology of non-union, and presence of infection. When faced with failure of treatment with biological reconstructive procedures patients have little choice. At our institute we have treated 10 such patients with radical excision and reconstruction using tumour endoprostheses as a last attempt to save the limb. Median age of the patients was 71 years (25–85). 2 patients were male and 8 were female. Median follow-up was 49 months (8–229). 5 had infected non-union. Resection and massive endoprosthetic reconstruction involved the distal femur in 4 patients, proximal femur 3, distal humerus 2 and total Humerus in 1 patient. Time from diagnosis of non-union to treatment was 0 to 96 months (median 11 months) and patients had had 0 to 6 (median 3) previous operations 5 infected non-unions were operated as 2 stage procedures and received long term antibiotics. 4 out of 5 infected non-unions were salvaged. There were 5 complications, namely periprosthetic fracture, infection, a dislocated shoulder, radial nerve palsy, suture of bosing. All the patients achieved immediate mobility and stability.
