Surgical intervention in patients with bone metastases from breast
cancer is dependent on the estimated survival of the patient. The
purpose of this paper was to identify factors that would predict
survival so that specific decisions could be made in terms of surgical
(or non-surgical) management. The records of 113 consecutive patients (112 women) with metastatic
breast cancer were analysed for clinical, radiological, serological
and surgical outcomes. Their median age was 61 years (interquartile
range 29 to 90) and the median duration of follow-up was 1.6 years
(standard deviation (Aims
Methods
We report our results in 24 children with malignant primary bone tumours of the distal femur treated with a Stanmore extendible endoprosthesis (SEER). This consists of a femoral component that can be lengthened, a constrained knee and an uncemented sliding tibial component which crosses the proximal tibial physeal plate perpendicularly. The average age of the patients at diagnosis was ten years and the mean follow-up was 4.7 years (2.5 to 7.9). The mean growth of the affected tibia was 76% (18 to 136) and of the fibula 83% (15 to 750) of the growth of the unaffected limb. Measurement of growth arrest lines showed that the mean growth of the proximal tibial physis on the affected side was 69% (43 to 100) of that of the normal side. The great variability in the growth of the physis cannot yet be explained.
