Abstract
It has become standard practice in our unit to treat large giant cell tumours with intralesional curettage, burring, a locking plate and adjuvant liquid nitrogen & PMMA cementation. 24 patients have been treated in this fashion over the past 7 years. We have had 2 recurrences to date, both recent.
These 2 cases of large Campanacci type 2 & 3 giant cell tumour of the distal femur & proximal tibia, successfully treated with megaprosthetic replacement are reported. One patient had lung metastases, which appeared stable and were being closely monitored for progress. Histopathology had been reviewed and giant-cell rich osteosarcoma definitely excluded. Osteoclastic inhibitory chemotherapy was instituted 6 weeks post-op.