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Management performed in patients with Chondroblastic osteosarcoma
| Limb sparing surgery | 19 (70.4%) |
| Excision + megaprosthesis | 9 |
| Excision + arthrodesis | 2 |
| Excision + rotationplasty | 1 |
| ECRT | 4 |
| Internal hemipelvectomy | 2 |
| Modified tikhoff–linberg procedure | 1 |
| Amputation | 8 (29.6%) |
| Above knee amputation | 5 |
| Below knee amputation | 1 |
| Hip disarticulation | 1 |
| Forequarter amputation | 1 |
