Abstract
Introduction and Aims: The treatment of Giant Cell Tumor (GCT) of bone ranges from resection to intra-lesional excision. The latter procedure preserves the joint and function. The purpose of this paper is to review functional and oncological outcomes for GCT treated by intralesional excision.
Method: The medical records including radiology and pathology of 40 consecutive patients with GCT were retrospectively reviewed. Demographics, complications, tumor local control were determined. Functional evaluation using the MSTS system was performed on 23 patients. The data was subject to statistical analysis.
Results: Forty patients (19M/21F). Mean age 28 years. Sites: femur 17, tibia 14, radius five, other four. Mean follow-up 90.3 months (26–178). Functional outcome: 93.2% (50–100). Complications: DJD two, fracture one. Recurrence: five (12.5%). Recurrence sites: Tibia two, femur one, radius one, and talus one. Recurrence treatment: 1/5 resection, 4/5 repeat intralesional excision. Recurrence outcome: 5/5 NED (mean 58.2 months).
Conclusion: GCT treated by intralesional excision had excellent functional and oncological outcomes. The joint was preserved in most patients (95%) except due to recurrence 1 and fracture 1. The recurrences were successfully treated by repeat excision in 4/5 patients. Intralesional excision should be considered the preferred treatment for most giant cell tumors.
These abstracts were prepared by Editorial Secretary, George Sikorski. Correspondence should be addressed to Australian Orthopaedic Association, Ground Floor, The William Bland Centre, 229 Macquarie Street, Sydney, NSW 2000, Australia.
None of the authors is receiving any financial benefit or support from any source.
